| 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 | $72.77 | 8.743% | $79.1323 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $32.40 | 8.406% | $35.1235 | $35.12 | $35.10 | $35.10 |
| Purchase #3 | $187.73 | 3.580% | $194.4507 | $194.45 | $194.45 | $194.50 |
| Purchase #4 | $154.83 | 9.853% | $170.0854 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $17.97 | 6.354% | $19.1118 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $211.60 | 5.356% | $222.9333 | $222.93 | $222.95 | $222.90 |
| Purchase #7 | $115.38 | 11.144% | $128.2379 | $128.24 | $128.25 | $128.20 |
| 7 purchase totals = | $792.68 | $849.0749 | $849.07 | $849.10 | $849.00 | |