| 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 | $72.84 | 8.859% | $79.2929 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $118.95 | 8.518% | $129.0822 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $29.79 | 6.327% | $31.6748 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $141.80 | 6.255% | $150.6696 | $150.67 | $150.65 | $150.70 |
| Purchase #5 | $228.35 | 11.242% | $254.0211 | $254.02 | $254.00 | $254.00 |
| Purchase #6 | $159.87 | 10.358% | $176.4293 | $176.43 | $176.45 | $176.40 |
| Purchase #7 | $43.49 | 10.553% | $48.0795 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $795.09 | $869.2494 | $869.24 | $869.25 | $869.30 | |