| 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 | $8.40 | 3.346% | $8.6811 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $144.40 | 7.424% | $155.1203 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $38.80 | 4.482% | $40.539 | $40.54 | $40.55 | $40.50 |
| Purchase #4 | $212.29 | 8.217% | $229.7339 | $229.73 | $229.75 | $229.70 |
| Purchase #5 | $58.42 | 10.618% | $64.623 | $64.62 | $64.60 | $64.60 |
| Purchase #6 | $11.96 | 4.371% | $12.4828 | $12.48 | $12.50 | $12.50 |
| Purchase #7 | $58.45 | 10.703% | $64.7059 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $532.72 | $575.8860 | $575.88 | $575.90 | $575.80 | |