| 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 | $181.46 | 10.298% | $200.1468 | $200.15 | $200.15 | $200.10 |
| Purchase #2 | $112.83 | 11.166% | $125.4286 | $125.43 | $125.45 | $125.40 |
| Purchase #3 | $80.68 | 9.852% | $88.6286 | $88.63 | $88.65 | $88.60 |
| Purchase #4 | $91.82 | 4.402% | $95.8619 | $95.86 | $95.85 | $95.90 |
| Purchase #5 | $143.39 | 11.609% | $160.0361 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $156.62 | 7.827% | $168.8786 | $168.88 | $168.90 | $168.90 |
| Purchase #7 | $63.53 | 7.232% | $68.1245 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $830.33 | $907.1051 | $907.11 | $907.15 | $907.00 | |