| 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 | $101.57 | 9.102% | $110.8149 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $156.30 | 9.383% | $170.9656 | $170.97 | $170.95 | $171.00 |
| Purchase #3 | $22.73 | 3.735% | $23.579 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $86.29 | 5.603% | $91.1248 | $91.12 | $91.10 | $91.10 |
| Purchase #5 | $244.66 | 7.559% | $263.1538 | $263.15 | $263.15 | $263.20 |
| Purchase #6 | $29.93 | 4.865% | $31.3861 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $149.50 | 12.573% | $168.2966 | $168.30 | $168.30 | $168.30 |
| 7 purchase totals = | $790.98 | $859.3208 | $859.32 | $859.30 | $859.40 | |