| 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 | $191.61 | 9.777% | $210.3437 | $210.34 | $210.35 | $210.30 |
| Purchase #2 | $43.50 | 9.220% | $47.5107 | $47.51 | $47.50 | $47.50 |
| Purchase #3 | $24.80 | 9.776% | $27.2244 | $27.22 | $27.20 | $27.20 |
| Purchase #4 | $7.57 | 9.217% | $8.2677 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $61.41 | 10.443% | $67.823 | $67.82 | $67.80 | $67.80 |
| Purchase #6 | $128.93 | 13.407% | $146.2156 | $146.22 | $146.20 | $146.20 |
| Purchase #7 | $93.73 | 12.796% | $105.7237 | $105.72 | $105.70 | $105.70 |
| 7 purchase totals = | $551.55 | $613.1088 | $613.10 | $613.00 | $613.00 | |