| 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 | $218.92 | 4.437% | $228.6335 | $228.63 | $228.65 | $228.60 |
| Purchase #2 | $215.68 | 10.400% | $238.1107 | $238.11 | $238.10 | $238.10 |
| Purchase #3 | $57.25 | 5.445% | $60.3673 | $60.37 | $60.35 | $60.40 |
| Purchase #4 | $13.58 | 5.815% | $14.3697 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $5.89 | 4.773% | $6.1711 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $210.91 | 13.108% | $238.5561 | $238.56 | $238.55 | $238.60 |
| Purchase #7 | $64.91 | 13.714% | $73.8118 | $73.81 | $73.80 | $73.80 |
| 7 purchase totals = | $787.14 | $860.0202 | $860.02 | $859.95 | $860.10 | |