| 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 | $18.40 | 5.593% | $19.4291 | $19.43 | $19.45 | $19.40 |
| Purchase #2 | $68.35 | 8.441% | $74.1194 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $226.81 | 8.521% | $246.1365 | $246.14 | $246.15 | $246.10 |
| Purchase #4 | $192.48 | 4.587% | $201.3091 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $46.78 | 8.716% | $50.8573 | $50.86 | $50.85 | $50.90 |
| Purchase #6 | $103.79 | 5.712% | $109.7185 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $29.66 | 12.567% | $33.3874 | $33.39 | $33.40 | $33.40 |
| 7 purchase totals = | $686.27 | $734.9573 | $734.97 | $734.95 | $734.90 | |