| 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 | $171.31 | 5.441% | $180.631 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $22.98 | 8.622% | $24.9613 | $24.96 | $24.95 | $25.00 |
| Purchase #3 | $203.73 | 11.246% | $226.6415 | $226.64 | $226.65 | $226.60 |
| Purchase #4 | $84.90 | 11.823% | $94.9377 | $94.94 | $94.95 | $94.90 |
| Purchase #5 | $193.53 | 9.679% | $212.2618 | $212.26 | $212.25 | $212.30 |
| Purchase #6 | $104.62 | 9.806% | $114.879 | $114.88 | $114.90 | $114.90 |
| Purchase #7 | $135.52 | 6.365% | $144.1458 | $144.15 | $144.15 | $144.10 |
| 7 purchase totals = | $916.59 | $998.4581 | $998.46 | $998.50 | $998.40 | |