| 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 | $39.25 | 3.248% | $40.5248 | $40.52 | $40.50 | $40.50 |
| Purchase #2 | $124.80 | 7.451% | $134.0988 | $134.10 | $134.10 | $134.10 |
| Purchase #3 | $230.92 | 10.497% | $255.1597 | $255.16 | $255.15 | $255.20 |
| Purchase #4 | $71.85 | 4.786% | $75.2887 | $75.29 | $75.30 | $75.30 |
| Purchase #5 | $200.34 | 4.560% | $209.4755 | $209.48 | $209.50 | $209.50 |
| Purchase #6 | $28.92 | 8.459% | $31.3663 | $31.37 | $31.35 | $31.40 |
| Purchase #7 | $210.68 | 13.294% | $238.6878 | $238.69 | $238.70 | $238.70 |
| 7 purchase totals = | $906.76 | $984.6016 | $984.61 | $984.60 | $984.70 | |