| 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 | $99.89 | 3.414% | $103.3002 | $103.30 | $103.30 | $103.30 |
| Purchase #2 | $228.48 | 4.475% | $238.7045 | $238.70 | $238.70 | $238.70 |
| Purchase #3 | $140.63 | 3.201% | $145.1316 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $37.29 | 10.697% | $41.2789 | $41.28 | $41.30 | $41.30 |
| Purchase #5 | $101.84 | 4.169% | $106.0857 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $94.95 | 5.137% | $99.8276 | $99.83 | $99.85 | $99.80 |
| Purchase #7 | $207.91 | 12.825% | $234.5745 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $910.99 | $968.9030 | $968.90 | $968.95 | $968.90 | |