| 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 | $185.95 | 7.737% | $200.337 | $200.34 | $200.35 | $200.30 |
| Purchase #2 | $53.90 | 6.574% | $57.4434 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $158.90 | 11.860% | $177.7455 | $177.75 | $177.75 | $177.70 |
| Purchase #4 | $26.48 | 4.269% | $27.6104 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $74.68 | 13.208% | $84.5437 | $84.54 | $84.55 | $84.50 |
| Purchase #6 | $197.63 | 7.558% | $212.5669 | $212.57 | $212.55 | $212.60 |
| Purchase #7 | $126.30 | 4.858% | $132.4357 | $132.44 | $132.45 | $132.40 |
| 7 purchase totals = | $823.84 | $892.6826 | $892.69 | $892.70 | $892.50 | |