| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.44 | 10.566% | $107.7355 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $198.43 | 11.112% | $220.4795 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $184.78 | 10.298% | $203.8086 | $203.81 | $203.80 | $203.80 |
| Purchase #4 | $190.35 | 7.462% | $204.5539 | $204.55 | $204.55 | $204.60 |
| Purchase #5 | $141.32 | 13.684% | $160.6582 | $160.66 | $160.65 | $160.70 |
| Purchase #6 | $191.99 | 11.434% | $213.9421 | $213.94 | $213.95 | $213.90 |
| Purchase #7 | $209.47 | 6.873% | $223.8669 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $1,213.78 | $1,335.0447 | $1,335.05 | $1,335.05 | $1,335.10 | |