| 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 | $83.64 | 9.443% | $91.5381 | $91.54 | $91.55 | $91.50 |
| Purchase #2 | $249.59 | 7.143% | $267.4182 | $267.42 | $267.40 | $267.40 |
| Purchase #3 | $18.28 | 9.180% | $19.9581 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $134.71 | 11.724% | $150.5034 | $150.50 | $150.50 | $150.50 |
| Purchase #5 | $36.61 | 7.442% | $39.3345 | $39.33 | $39.35 | $39.30 |
| Purchase #6 | $185.46 | 13.844% | $211.1351 | $211.14 | $211.15 | $211.10 |
| Purchase #7 | $170.44 | 8.494% | $184.9172 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $878.73 | $964.8046 | $964.81 | $964.80 | $964.70 | |