| 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 | $28.92 | 12.141% | $32.4312 | $32.43 | $32.45 | $32.40 |
| Purchase #2 | $220.47 | 10.731% | $244.1286 | $244.13 | $244.15 | $244.10 |
| Purchase #3 | $13.57 | 7.191% | $14.5458 | $14.55 | $14.55 | $14.50 |
| Purchase #4 | $179.70 | 4.736% | $188.2106 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $72.52 | 4.419% | $75.7247 | $75.72 | $75.70 | $75.70 |
| Purchase #6 | $28.54 | 3.768% | $29.6154 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $157.71 | 12.465% | $177.3686 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $701.43 | $762.0249 | $762.03 | $762.00 | $761.90 | |