| 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 | $212.94 | 4.470% | $222.4584 | $222.46 | $222.45 | $222.50 |
| Purchase #2 | $161.91 | 7.809% | $174.5536 | $174.55 | $174.55 | $174.60 |
| Purchase #3 | $156.32 | 8.179% | $169.1054 | $169.11 | $169.10 | $169.10 |
| Purchase #4 | $93.93 | 8.784% | $102.1808 | $102.18 | $102.20 | $102.20 |
| Purchase #5 | $6.89 | 4.588% | $7.2061 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $64.60 | 8.112% | $69.8404 | $69.84 | $69.85 | $69.80 |
| Purchase #7 | $172.99 | 10.529% | $191.2041 | $191.20 | $191.20 | $191.20 |
| 7 purchase totals = | $869.58 | $936.5488 | $936.55 | $936.55 | $936.60 | |