| 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 | $41.27 | 8.374% | $44.7259 | $44.73 | $44.75 | $44.70 |
| Purchase #2 | $18.96 | 4.202% | $19.7567 | $19.76 | $19.75 | $19.80 |
| Purchase #3 | $42.94 | 12.580% | $48.3419 | $48.34 | $48.35 | $48.30 |
| Purchase #4 | $208.75 | 13.265% | $236.4407 | $236.44 | $236.45 | $236.40 |
| Purchase #5 | $96.82 | 3.317% | $100.0315 | $100.03 | $100.05 | $100.00 |
| Purchase #6 | $108.32 | 9.137% | $118.2172 | $118.22 | $118.20 | $118.20 |
| Purchase #7 | $91.84 | 12.248% | $103.0886 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $608.90 | $670.6025 | $670.61 | $670.65 | $670.50 | |