| 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 | $226.72 | 4.266% | $236.3919 | $236.39 | $236.40 | $236.40 |
| Purchase #2 | $152.90 | 8.423% | $165.7788 | $165.78 | $165.80 | $165.80 |
| Purchase #3 | $67.59 | 9.645% | $74.1091 | $74.11 | $74.10 | $74.10 |
| Purchase #4 | $42.57 | 11.827% | $47.6048 | $47.60 | $47.60 | $47.60 |
| Purchase #5 | $89.91 | 3.564% | $93.1144 | $93.11 | $93.10 | $93.10 |
| Purchase #6 | $74.53 | 12.807% | $84.0751 | $84.08 | $84.10 | $84.10 |
| Purchase #7 | $96.60 | 4.311% | $100.7644 | $100.76 | $100.75 | $100.80 |
| 7 purchase totals = | $750.82 | $801.8385 | $801.83 | $801.85 | $801.90 | |