| 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 | $85.59 | 4.415% | $89.3688 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $60.82 | 11.602% | $67.8763 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $201.59 | 9.505% | $220.7511 | $220.75 | $220.75 | $220.80 |
| Purchase #4 | $57.73 | 4.129% | $60.1137 | $60.11 | $60.10 | $60.10 |
| Purchase #5 | $54.82 | 13.407% | $62.1697 | $62.17 | $62.15 | $62.20 |
| Purchase #6 | $229.72 | 8.688% | $249.6781 | $249.68 | $249.70 | $249.70 |
| Purchase #7 | $80.64 | 8.846% | $87.7734 | $87.77 | $87.75 | $87.80 |
| 7 purchase totals = | $770.91 | $837.7311 | $837.73 | $837.70 | $837.90 | |