| 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 | $52.29 | 5.431% | $55.1299 | $55.13 | $55.15 | $55.10 |
| Purchase #2 | $33.65 | 13.822% | $38.3011 | $38.30 | $38.30 | $38.30 |
| Purchase #3 | $193.53 | 5.669% | $204.5012 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $110.48 | 12.575% | $124.3729 | $124.37 | $124.35 | $124.40 |
| Purchase #5 | $233.99 | 10.381% | $258.2805 | $258.28 | $258.30 | $258.30 |
| Purchase #6 | $17.97 | 11.113% | $19.967 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $17.95 | 10.427% | $19.8216 | $19.82 | $19.80 | $19.80 |
| 7 purchase totals = | $659.86 | $720.3742 | $720.37 | $720.35 | $720.40 | |