| 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 | $51.83 | 8.173% | $56.0661 | $56.07 | $56.05 | $56.10 |
| Purchase #2 | $52.49 | 5.713% | $55.4888 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $184.43 | 13.613% | $209.5365 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $24.64 | 12.395% | $27.6941 | $27.69 | $27.70 | $27.70 |
| Purchase #5 | $128.96 | 7.107% | $138.1252 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $50.86 | 4.491% | $53.1441 | $53.14 | $53.15 | $53.10 |
| Purchase #7 | $159.73 | 9.392% | $174.7318 | $174.73 | $174.75 | $174.70 |
| 7 purchase totals = | $652.94 | $714.7866 | $714.79 | $714.85 | $714.70 | |