| 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 | $173.49 | 3.108% | $178.8821 | $178.88 | $178.90 | $178.90 |
| Purchase #2 | $30.96 | 9.408% | $33.8727 | $33.87 | $33.85 | $33.90 |
| Purchase #3 | $86.41 | 7.708% | $93.0705 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $150.84 | 11.483% | $168.161 | $168.16 | $168.15 | $168.20 |
| Purchase #5 | $161.57 | 9.757% | $177.3344 | $177.33 | $177.35 | $177.30 |
| Purchase #6 | $183.90 | 6.805% | $196.4144 | $196.41 | $196.40 | $196.40 |
| Purchase #7 | $31.35 | 5.260% | $32.999 | $33.00 | $33.00 | $33.00 |
| 7 purchase totals = | $818.52 | $880.7341 | $880.72 | $880.70 | $880.80 | |