| 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 | $170.97 | 6.411% | $181.9309 | $181.93 | $181.95 | $181.90 |
| Purchase #2 | $177.69 | 6.377% | $189.0213 | $189.02 | $189.00 | $189.00 |
| Purchase #3 | $16.41 | 10.716% | $18.1685 | $18.17 | $18.15 | $18.20 |
| Purchase #4 | $89.98 | 9.752% | $98.7548 | $98.75 | $98.75 | $98.80 |
| Purchase #5 | $243.45 | 7.681% | $262.1494 | $262.15 | $262.15 | $262.10 |
| Purchase #6 | $68.71 | 9.663% | $75.3494 | $75.35 | $75.35 | $75.30 |
| Purchase #7 | $20.52 | 10.757% | $22.7273 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $787.73 | $848.1016 | $848.10 | $848.10 | $848.00 | |