| 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 | $108.44 | 8.506% | $117.6639 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $243.96 | 4.858% | $255.8116 | $255.81 | $255.80 | $255.80 |
| Purchase #3 | $134.68 | 9.541% | $147.5298 | $147.53 | $147.55 | $147.50 |
| Purchase #4 | $160.52 | 3.643% | $166.3677 | $166.37 | $166.35 | $166.40 |
| Purchase #5 | $71.71 | 3.783% | $74.4228 | $74.42 | $74.40 | $74.40 |
| Purchase #6 | $120.28 | 3.102% | $124.0111 | $124.01 | $124.00 | $124.00 |
| Purchase #7 | $18.61 | 8.191% | $20.1343 | $20.13 | $20.15 | $20.10 |
| 7 purchase totals = | $858.20 | $905.9412 | $905.93 | $905.90 | $905.90 | |