| 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 | $183.91 | 9.342% | $201.0909 | $201.09 | $201.10 | $201.10 |
| Purchase #2 | $97.72 | 11.369% | $108.8298 | $108.83 | $108.85 | $108.80 |
| Purchase #3 | $219.49 | 9.576% | $240.5084 | $240.51 | $240.50 | $240.50 |
| Purchase #4 | $218.55 | 6.344% | $232.4148 | $232.41 | $232.40 | $232.40 |
| Purchase #5 | $43.90 | 12.750% | $49.4973 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $46.76 | 7.165% | $50.1104 | $50.11 | $50.10 | $50.10 |
| Purchase #7 | $209.84 | 10.597% | $232.0767 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $1,020.17 | $1,114.5283 | $1,114.53 | $1,114.55 | $1,114.50 | |