| 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 | $68.63 | 9.474% | $75.132 | $75.13 | $75.15 | $75.10 |
| Purchase #2 | $141.76 | 5.707% | $149.8502 | $149.85 | $149.85 | $149.90 |
| Purchase #3 | $77.64 | 9.714% | $85.1819 | $85.18 | $85.20 | $85.20 |
| Purchase #4 | $49.80 | 13.471% | $56.5086 | $56.51 | $56.50 | $56.50 |
| Purchase #5 | $48.83 | 13.779% | $55.5583 | $55.56 | $55.55 | $55.60 |
| Purchase #6 | $56.62 | 12.641% | $63.7773 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $96.92 | 8.421% | $105.0816 | $105.08 | $105.10 | $105.10 |
| 7 purchase totals = | $540.20 | $591.0899 | $591.09 | $591.15 | $591.20 | |