| 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 | $198.58 | 9.466% | $217.3776 | $217.38 | $217.40 | $217.40 |
| Purchase #2 | $62.52 | 7.623% | $67.2859 | $67.29 | $67.30 | $67.30 |
| Purchase #3 | $238.86 | 11.129% | $265.4427 | $265.44 | $265.45 | $265.40 |
| Purchase #4 | $91.82 | 10.224% | $101.2077 | $101.21 | $101.20 | $101.20 |
| Purchase #5 | $60.81 | 4.554% | $63.5793 | $63.58 | $63.60 | $63.60 |
| Purchase #6 | $39.33 | 12.200% | $44.1283 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $45.65 | 3.714% | $47.3454 | $47.35 | $47.35 | $47.30 |
| 7 purchase totals = | $737.57 | $806.3669 | $806.38 | $806.45 | $806.30 | |