| 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 | $25.70 | 9.374% | $28.1091 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $18.54 | 6.617% | $19.7668 | $19.77 | $19.75 | $19.80 |
| Purchase #3 | $45.41 | 13.783% | $51.6689 | $51.67 | $51.65 | $51.70 |
| Purchase #4 | $122.81 | 11.736% | $137.223 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $205.65 | 4.229% | $214.3469 | $214.35 | $214.35 | $214.30 |
| Purchase #6 | $247.64 | 3.352% | $255.9409 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $72.31 | 3.122% | $74.5675 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $738.06 | $781.6231 | $781.63 | $781.55 | $781.60 | |