| 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 | $177.32 | 11.440% | $197.6054 | $197.61 | $197.60 | $197.60 |
| Purchase #2 | $23.88 | 9.118% | $26.0574 | $26.06 | $26.05 | $26.10 |
| Purchase #3 | $138.84 | 3.764% | $144.0659 | $144.07 | $144.05 | $144.10 |
| Purchase #4 | $236.87 | 6.849% | $253.0932 | $253.09 | $253.10 | $253.10 |
| Purchase #5 | $34.63 | 7.267% | $37.1466 | $37.15 | $37.15 | $37.10 |
| Purchase #6 | $5.89 | 13.485% | $6.6843 | $6.68 | $6.70 | $6.70 |
| Purchase #7 | $195.37 | 9.650% | $214.2232 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $812.80 | $878.8760 | $878.88 | $878.85 | $878.90 | |