| 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 | $126.47 | 12.370% | $142.1143 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $234.51 | 12.764% | $264.4429 | $264.44 | $264.45 | $264.40 |
| Purchase #3 | $7.37 | 7.614% | $7.9312 | $7.93 | $7.95 | $7.90 |
| Purchase #4 | $46.25 | 9.511% | $50.6488 | $50.65 | $50.65 | $50.60 |
| Purchase #5 | $184.96 | 9.420% | $202.3832 | $202.38 | $202.40 | $202.40 |
| Purchase #6 | $70.49 | 12.371% | $79.2103 | $79.21 | $79.20 | $79.20 |
| Purchase #7 | $18.32 | 8.356% | $19.8508 | $19.85 | $19.85 | $19.90 |
| 7 purchase totals = | $688.37 | $766.5815 | $766.57 | $766.60 | $766.50 | |