| 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 | $173.32 | 7.791% | $186.8234 | $186.82 | $186.80 | $186.80 |
| Purchase #2 | $138.32 | 3.490% | $143.1474 | $143.15 | $143.15 | $143.10 |
| Purchase #3 | $50.32 | 7.528% | $54.1081 | $54.11 | $54.10 | $54.10 |
| Purchase #4 | $96.37 | 10.612% | $106.5968 | $106.60 | $106.60 | $106.60 |
| Purchase #5 | $212.36 | 12.813% | $239.5697 | $239.57 | $239.55 | $239.60 |
| Purchase #6 | $90.48 | 3.245% | $93.4161 | $93.42 | $93.40 | $93.40 |
| Purchase #7 | $85.82 | 13.800% | $97.6632 | $97.66 | $97.65 | $97.70 |
| 7 purchase totals = | $846.99 | $921.3247 | $921.33 | $921.25 | $921.30 | |