| 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 | $173.62 | 7.750% | $187.0756 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $67.91 | 10.328% | $74.9237 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $79.25 | 9.190% | $86.5331 | $86.53 | $86.55 | $86.50 |
| Purchase #4 | $233.88 | 13.788% | $266.1274 | $266.13 | $266.15 | $266.10 |
| Purchase #5 | $147.56 | 3.844% | $153.2322 | $153.23 | $153.25 | $153.20 |
| Purchase #6 | $170.91 | 4.225% | $178.1309 | $178.13 | $178.15 | $178.10 |
| Purchase #7 | $48.82 | 8.229% | $52.8374 | $52.84 | $52.85 | $52.80 |
| 7 purchase totals = | $921.95 | $998.8603 | $998.86 | $998.95 | $998.70 | |