| 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 | $110.48 | 9.185% | $120.6276 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $179.55 | 12.645% | $202.2541 | $202.25 | $202.25 | $202.30 |
| Purchase #3 | $232.85 | 7.810% | $251.0356 | $251.04 | $251.05 | $251.00 |
| Purchase #4 | $211.61 | 8.260% | $229.089 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $103.68 | 12.432% | $116.5695 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $229.41 | 7.724% | $247.1296 | $247.13 | $247.15 | $247.10 |
| Purchase #7 | $64.35 | 7.344% | $69.0759 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $1,131.93 | $1,235.7813 | $1,235.79 | $1,235.85 | $1,235.80 | |