| 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 | $39.88 | 5.672% | $42.142 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $164.43 | 5.176% | $172.9409 | $172.94 | $172.95 | $172.90 |
| Purchase #3 | $37.26 | 10.764% | $41.2707 | $41.27 | $41.25 | $41.30 |
| Purchase #4 | $197.66 | 3.280% | $204.1432 | $204.14 | $204.15 | $204.10 |
| Purchase #5 | $74.25 | 3.699% | $76.9965 | $77.00 | $77.00 | $77.00 |
| Purchase #6 | $190.61 | 9.793% | $209.2764 | $209.28 | $209.30 | $209.30 |
| Purchase #7 | $221.93 | 3.396% | $229.4667 | $229.47 | $229.45 | $229.50 |
| 7 purchase totals = | $926.02 | $976.2364 | $976.24 | $976.25 | $976.20 | |