| 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 | $102.52 | 9.719% | $112.4839 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $66.63 | 11.291% | $74.1532 | $74.15 | $74.15 | $74.20 |
| Purchase #3 | $87.60 | 13.545% | $99.4654 | $99.47 | $99.45 | $99.50 |
| Purchase #4 | $80.73 | 3.443% | $83.5095 | $83.51 | $83.50 | $83.50 |
| Purchase #5 | $208.47 | 6.508% | $222.0372 | $222.04 | $222.05 | $222.00 |
| Purchase #6 | $87.39 | 8.593% | $94.8994 | $94.90 | $94.90 | $94.90 |
| Purchase #7 | $15.43 | 5.748% | $16.3169 | $16.32 | $16.30 | $16.30 |
| 7 purchase totals = | $648.77 | $702.8655 | $702.87 | $702.85 | $702.90 | |