| 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 | $247.52 | 6.540% | $263.7078 | $263.71 | $263.70 | $263.70 |
| Purchase #2 | $64.78 | 9.361% | $70.8441 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $80.55 | 12.833% | $90.887 | $90.89 | $90.90 | $90.90 |
| Purchase #4 | $44.45 | 8.458% | $48.2096 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $25.62 | 13.421% | $29.0585 | $29.06 | $29.05 | $29.10 |
| Purchase #6 | $77.90 | 7.137% | $83.4597 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $170.88 | 7.220% | $183.2175 | $183.22 | $183.20 | $183.20 |
| 7 purchase totals = | $711.70 | $769.3842 | $769.39 | $769.35 | $769.40 | |