| 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 | $30.28 | 10.429% | $33.4379 | $33.44 | $33.45 | $33.40 |
| Purchase #2 | $14.45 | 13.307% | $16.3729 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $243.34 | 5.265% | $256.1519 | $256.15 | $256.15 | $256.20 |
| Purchase #4 | $214.98 | 4.483% | $224.6176 | $224.62 | $224.60 | $224.60 |
| Purchase #5 | $178.72 | 10.420% | $197.3426 | $197.34 | $197.35 | $197.30 |
| Purchase #6 | $193.82 | 8.526% | $210.3451 | $210.35 | $210.35 | $210.30 |
| Purchase #7 | $202.39 | 8.521% | $219.6357 | $219.64 | $219.65 | $219.60 |
| 7 purchase totals = | $1,077.98 | $1,157.9037 | $1,157.91 | $1,157.90 | $1,157.80 | |