| 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 | $197.84 | 6.850% | $211.392 | $211.39 | $211.40 | $211.40 |
| Purchase #2 | $141.92 | 12.591% | $159.7891 | $159.79 | $159.80 | $159.80 |
| Purchase #3 | $181.33 | 9.485% | $198.5292 | $198.53 | $198.55 | $198.50 |
| Purchase #4 | $204.64 | 8.649% | $222.3393 | $222.34 | $222.35 | $222.30 |
| Purchase #5 | $236.83 | 11.122% | $263.1702 | $263.17 | $263.15 | $263.20 |
| Purchase #6 | $89.35 | 4.368% | $93.2528 | $93.25 | $93.25 | $93.30 |
| Purchase #7 | $213.93 | 9.696% | $234.6727 | $234.67 | $234.65 | $234.70 |
| 7 purchase totals = | $1,265.84 | $1,383.1453 | $1,383.14 | $1,383.15 | $1,383.20 | |