| 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 | $154.57 | 12.689% | $174.1834 | $174.18 | $174.20 | $174.20 |
| Purchase #2 | $25.82 | 4.119% | $26.8835 | $26.88 | $26.90 | $26.90 |
| Purchase #3 | $235.82 | 6.645% | $251.4902 | $251.49 | $251.50 | $251.50 |
| Purchase #4 | $100.52 | 10.337% | $110.9108 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $124.84 | 9.200% | $136.3253 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $42.79 | 6.511% | $45.5761 | $45.58 | $45.60 | $45.60 |
| Purchase #7 | $112.64 | 13.484% | $127.8284 | $127.83 | $127.85 | $127.80 |
| 7 purchase totals = | $797.00 | $873.1977 | $873.20 | $873.30 | $873.20 | |