| 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 | $8.46 | 9.162% | $9.2351 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $22.99 | 5.180% | $24.1809 | $24.18 | $24.20 | $24.20 |
| Purchase #3 | $204.38 | 12.827% | $230.5958 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $70.52 | 8.231% | $76.3245 | $76.32 | $76.30 | $76.30 |
| Purchase #5 | $214.80 | 4.575% | $224.6271 | $224.63 | $224.65 | $224.60 |
| Purchase #6 | $244.96 | 13.152% | $277.1771 | $277.18 | $277.20 | $277.20 |
| Purchase #7 | $83.36 | 6.213% | $88.5392 | $88.54 | $88.55 | $88.50 |
| 7 purchase totals = | $849.47 | $930.6797 | $930.69 | $930.75 | $930.60 | |