| 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 | $204.44 | 3.744% | $212.0942 | $212.09 | $212.10 | $212.10 |
| Purchase #2 | $24.86 | 11.758% | $27.783 | $27.78 | $27.80 | $27.80 |
| Purchase #3 | $243.25 | 6.297% | $258.5675 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $180.58 | 12.736% | $203.5787 | $203.58 | $203.60 | $203.60 |
| Purchase #5 | $165.54 | 11.583% | $184.7145 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $55.89 | 5.415% | $58.9164 | $58.92 | $58.90 | $58.90 |
| Purchase #7 | $142.63 | 8.615% | $154.9176 | $154.92 | $154.90 | $154.90 |
| 7 purchase totals = | $1,017.19 | $1,100.5719 | $1,100.57 | $1,100.55 | $1,100.60 | |