| 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 | $18.64 | 8.487% | $20.222 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $198.62 | 7.195% | $212.9107 | $212.91 | $212.90 | $212.90 |
| Purchase #3 | $70.30 | 10.644% | $77.7827 | $77.78 | $77.80 | $77.80 |
| Purchase #4 | $159.95 | 13.377% | $181.3465 | $181.35 | $181.35 | $181.30 |
| Purchase #5 | $16.73 | 8.266% | $18.1129 | $18.11 | $18.10 | $18.10 |
| Purchase #6 | $95.98 | 12.526% | $108.0025 | $108.00 | $108.00 | $108.00 |
| Purchase #7 | $175.96 | 3.607% | $182.3069 | $182.31 | $182.30 | $182.30 |
| 7 purchase totals = | $736.18 | $800.6842 | $800.68 | $800.65 | $800.60 | |