| 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 | $103.49 | 8.757% | $112.5526 | $112.55 | $112.55 | $112.60 |
| Purchase #2 | $15.71 | 3.751% | $16.2993 | $16.30 | $16.30 | $16.30 |
| Purchase #3 | $152.50 | 11.521% | $170.0695 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $179.86 | 5.833% | $190.3512 | $190.35 | $190.35 | $190.40 |
| Purchase #5 | $221.89 | 9.816% | $243.6707 | $243.67 | $243.65 | $243.70 |
| Purchase #6 | $120.28 | 6.463% | $128.0537 | $128.05 | $128.05 | $128.10 |
| Purchase #7 | $250.77 | 13.477% | $284.5663 | $284.57 | $284.55 | $284.60 |
| 7 purchase totals = | $1,044.50 | $1,145.5633 | $1,145.56 | $1,145.50 | $1,145.80 | |