| 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 | $14.47 | 3.485% | $14.9743 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $226.52 | 10.550% | $250.4179 | $250.42 | $250.40 | $250.40 |
| Purchase #3 | $52.53 | 8.196% | $56.8354 | $56.84 | $56.85 | $56.80 |
| Purchase #4 | $86.98 | 10.288% | $95.9285 | $95.93 | $95.95 | $95.90 |
| Purchase #5 | $68.63 | 5.408% | $72.3415 | $72.34 | $72.35 | $72.30 |
| Purchase #6 | $51.66 | 13.377% | $58.5706 | $58.57 | $58.55 | $58.60 |
| Purchase #7 | $48.80 | 4.310% | $50.9033 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $549.59 | $599.9715 | $599.97 | $599.95 | $599.90 | |