| 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 | $198.32 | 9.313% | $216.7895 | $216.79 | $216.80 | $216.80 |
| Purchase #2 | $190.91 | 7.513% | $205.2531 | $205.25 | $205.25 | $205.30 |
| Purchase #3 | $175.34 | 6.617% | $186.9422 | $186.94 | $186.95 | $186.90 |
| Purchase #4 | $240.44 | 11.794% | $268.7975 | $268.80 | $268.80 | $268.80 |
| Purchase #5 | $82.30 | 7.539% | $88.5046 | $88.50 | $88.50 | $88.50 |
| Purchase #6 | $71.79 | 5.311% | $75.6028 | $75.60 | $75.60 | $75.60 |
| Purchase #7 | $165.67 | 10.250% | $182.6512 | $182.65 | $182.65 | $182.70 |
| 7 purchase totals = | $1,124.77 | $1,224.5409 | $1,224.53 | $1,224.55 | $1,224.60 | |