| 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 | $77.66 | 9.730% | $85.2163 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $146.84 | 5.545% | $154.9823 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $243.58 | 5.121% | $256.0537 | $256.05 | $256.05 | $256.10 |
| Purchase #4 | $120.72 | 10.370% | $133.2387 | $133.24 | $133.25 | $133.20 |
| Purchase #5 | $152.71 | 11.258% | $169.9021 | $169.90 | $169.90 | $169.90 |
| Purchase #6 | $97.80 | 13.213% | $110.7223 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $141.69 | 10.548% | $156.6355 | $156.64 | $156.65 | $156.60 |
| 7 purchase totals = | $981.00 | $1,066.7509 | $1,066.75 | $1,066.75 | $1,066.70 | |