| 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 | $31.81 | 11.768% | $35.5534 | $35.55 | $35.55 | $35.60 |
| Purchase #2 | $66.68 | 10.623% | $73.7634 | $73.76 | $73.75 | $73.80 |
| Purchase #3 | $91.28 | 9.390% | $99.8512 | $99.85 | $99.85 | $99.90 |
| Purchase #4 | $99.97 | 10.305% | $110.2719 | $110.27 | $110.25 | $110.30 |
| Purchase #5 | $21.43 | 3.205% | $22.1168 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $89.95 | 5.642% | $95.025 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $106.86 | 8.312% | $115.7422 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $507.98 | $552.3239 | $552.32 | $552.30 | $552.40 | |