| 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 | $192.90 | 8.431% | $209.1634 | $209.16 | $209.15 | $209.20 |
| Purchase #2 | $185.88 | 3.729% | $192.8115 | $192.81 | $192.80 | $192.80 |
| Purchase #3 | $142.47 | 5.152% | $149.8101 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $87.86 | 6.593% | $93.6526 | $93.65 | $93.65 | $93.70 |
| Purchase #5 | $58.86 | 3.611% | $60.9854 | $60.99 | $61.00 | $61.00 |
| Purchase #6 | $201.90 | 8.338% | $218.7344 | $218.73 | $218.75 | $218.70 |
| Purchase #7 | $31.43 | 3.729% | $32.602 | $32.60 | $32.60 | $32.60 |
| 7 purchase totals = | $901.30 | $957.7594 | $957.75 | $957.75 | $957.80 | |