| 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 | $112.32 | 4.734% | $117.6372 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $120.33 | 5.108% | $126.4765 | $126.48 | $126.50 | $126.50 |
| Purchase #3 | $146.64 | 5.558% | $154.7903 | $154.79 | $154.80 | $154.80 |
| Purchase #4 | $162.85 | 6.610% | $173.6144 | $173.61 | $173.60 | $173.60 |
| Purchase #5 | $98.51 | 12.326% | $110.6523 | $110.65 | $110.65 | $110.70 |
| Purchase #6 | $7.45 | 8.434% | $8.0783 | $8.08 | $8.10 | $8.10 |
| Purchase #7 | $67.71 | 11.272% | $75.3423 | $75.34 | $75.35 | $75.30 |
| 7 purchase totals = | $715.81 | $766.5913 | $766.59 | $766.65 | $766.60 | |