| 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 | $91.59 | 6.362% | $97.417 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $65.68 | 13.629% | $74.6315 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $198.71 | 8.838% | $216.272 | $216.27 | $216.25 | $216.30 |
| Purchase #4 | $40.60 | 12.811% | $45.8013 | $45.80 | $45.80 | $45.80 |
| Purchase #5 | $172.78 | 8.294% | $187.1104 | $187.11 | $187.10 | $187.10 |
| Purchase #6 | $161.88 | 9.746% | $177.6568 | $177.66 | $177.65 | $177.70 |
| Purchase #7 | $19.87 | 10.329% | $21.9224 | $21.92 | $21.90 | $21.90 |
| 7 purchase totals = | $751.11 | $820.8114 | $820.81 | $820.75 | $820.80 | |