| 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 | $167.83 | 5.350% | $176.8089 | $176.81 | $176.80 | $176.80 |
| Purchase #2 | $19.78 | 6.240% | $21.0143 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $32.50 | 3.300% | $33.5725 | $33.57 | $33.55 | $33.60 |
| Purchase #4 | $53.49 | 3.162% | $55.1814 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $45.52 | 7.730% | $49.0387 | $49.04 | $49.05 | $49.00 |
| Purchase #6 | $91.80 | 8.570% | $99.6673 | $99.67 | $99.65 | $99.70 |
| Purchase #7 | $96.50 | 5.827% | $102.1231 | $102.12 | $102.10 | $102.10 |
| 7 purchase totals = | $507.42 | $537.4062 | $537.40 | $537.35 | $537.40 | |