| 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 | $186.80 | 12.388% | $209.9408 | $209.94 | $209.95 | $209.90 |
| Purchase #2 | $102.38 | 7.567% | $110.1271 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $39.91 | 9.129% | $43.5534 | $43.55 | $43.55 | $43.60 |
| Purchase #4 | $19.38 | 12.326% | $21.7688 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $62.95 | 10.262% | $69.4099 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $128.44 | 6.165% | $136.3583 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $96.66 | 5.397% | $101.8767 | $101.88 | $101.90 | $101.90 |
| 7 purchase totals = | $636.52 | $693.0350 | $693.04 | $693.05 | $693.10 | |