| 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 | $89.57 | 7.331% | $96.1364 | $96.14 | $96.15 | $96.10 |
| Purchase #2 | $133.50 | 3.872% | $138.6691 | $138.67 | $138.65 | $138.70 |
| Purchase #3 | $7.94 | 4.667% | $8.3106 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $19.42 | 11.479% | $21.6492 | $21.65 | $21.65 | $21.60 |
| Purchase #5 | $204.45 | 7.848% | $220.4952 | $220.50 | $220.50 | $220.50 |
| Purchase #6 | $11.37 | 3.263% | $11.741 | $11.74 | $11.75 | $11.70 |
| Purchase #7 | $48.57 | 13.631% | $55.1906 | $55.19 | $55.20 | $55.20 |
| 7 purchase totals = | $514.82 | $552.1921 | $552.20 | $552.20 | $552.10 | |