| 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 | $158.65 | 8.349% | $171.8957 | $171.90 | $171.90 | $171.90 |
| Purchase #2 | $154.28 | 3.379% | $159.4931 | $159.49 | $159.50 | $159.50 |
| Purchase #3 | $96.85 | 7.390% | $104.0072 | $104.01 | $104.00 | $104.00 |
| Purchase #4 | $194.98 | 11.108% | $216.6384 | $216.64 | $216.65 | $216.60 |
| Purchase #5 | $90.92 | 10.780% | $100.7212 | $100.72 | $100.70 | $100.70 |
| Purchase #6 | $23.26 | 12.261% | $26.1119 | $26.11 | $26.10 | $26.10 |
| Purchase #7 | $152.34 | 11.858% | $170.4045 | $170.40 | $170.40 | $170.40 |
| 7 purchase totals = | $871.28 | $949.2720 | $949.27 | $949.25 | $949.20 | |