| 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 | $83.48 | 5.847% | $88.3611 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $23.84 | 13.799% | $27.1297 | $27.13 | $27.15 | $27.10 |
| Purchase #3 | $160.99 | 6.487% | $171.4334 | $171.43 | $171.45 | $171.40 |
| Purchase #4 | $215.50 | 11.352% | $239.9636 | $239.96 | $239.95 | $240.00 |
| Purchase #5 | $130.44 | 8.726% | $141.8222 | $141.82 | $141.80 | $141.80 |
| Purchase #6 | $136.62 | 9.381% | $149.4363 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $139.33 | 8.436% | $151.0839 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $890.20 | $969.2302 | $969.22 | $969.25 | $969.20 | |