| 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 | $118.50 | 8.395% | $128.4481 | $128.45 | $128.45 | $128.40 |
| Purchase #2 | $85.53 | 13.684% | $97.2339 | $97.23 | $97.25 | $97.20 |
| Purchase #3 | $82.64 | 6.247% | $87.8025 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $199.86 | 13.874% | $227.5886 | $227.59 | $227.60 | $227.60 |
| Purchase #5 | $39.28 | 8.777% | $42.7276 | $42.73 | $42.75 | $42.70 |
| Purchase #6 | $247.67 | 6.302% | $263.2782 | $263.28 | $263.30 | $263.30 |
| Purchase #7 | $199.75 | 9.640% | $219.0059 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $973.23 | $1,066.0848 | $1,066.09 | $1,066.15 | $1,066.00 | |