| 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 | $27.57 | 13.646% | $31.3322 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $220.67 | 5.555% | $232.9282 | $232.93 | $232.95 | $232.90 |
| Purchase #3 | $173.39 | 11.566% | $193.4443 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $109.74 | 4.651% | $114.844 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $136.44 | 11.522% | $152.1606 | $152.16 | $152.15 | $152.20 |
| Purchase #6 | $59.71 | 11.365% | $66.496 | $66.50 | $66.50 | $66.50 |
| Purchase #7 | $78.98 | 6.872% | $84.4075 | $84.41 | $84.40 | $84.40 |
| 7 purchase totals = | $806.50 | $875.6128 | $875.61 | $875.65 | $875.50 | |