| 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 | $193.63 | 13.584% | $219.9327 | $219.93 | $219.95 | $219.90 |
| Purchase #2 | $62.84 | 6.103% | $66.6751 | $66.68 | $66.70 | $66.70 |
| Purchase #3 | $156.58 | 13.638% | $177.9344 | $177.93 | $177.95 | $177.90 |
| Purchase #4 | $84.94 | 5.701% | $89.7824 | $89.78 | $89.80 | $89.80 |
| Purchase #5 | $47.76 | 3.686% | $49.5204 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $8.33 | 8.859% | $9.068 | $9.07 | $9.05 | $9.10 |
| Purchase #7 | $23.83 | 12.126% | $26.7196 | $26.72 | $26.70 | $26.70 |
| 7 purchase totals = | $577.91 | $639.6326 | $639.63 | $639.65 | $639.60 | |