| 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 | $128.28 | 6.627% | $136.7811 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $29.95 | 7.226% | $32.1142 | $32.11 | $32.10 | $32.10 |
| Purchase #3 | $21.69 | 9.300% | $23.7072 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $70.94 | 5.708% | $74.9893 | $74.99 | $75.00 | $75.00 |
| Purchase #5 | $37.35 | 9.786% | $41.0051 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $184.32 | 8.328% | $199.6702 | $199.67 | $199.65 | $199.70 |
| Purchase #7 | $53.68 | 8.854% | $58.4328 | $58.43 | $58.45 | $58.40 |
| 7 purchase totals = | $526.21 | $566.6999 | $566.70 | $566.70 | $566.70 | |