| 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 | $162.52 | 6.482% | $173.0545 | $173.05 | $173.05 | $173.10 |
| Purchase #2 | $156.32 | 10.762% | $173.1432 | $173.14 | $173.15 | $173.10 |
| Purchase #3 | $22.52 | 3.140% | $23.2271 | $23.23 | $23.25 | $23.20 |
| Purchase #4 | $128.40 | 9.261% | $140.2911 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $167.63 | 6.657% | $178.7891 | $178.79 | $178.80 | $178.80 |
| Purchase #6 | $22.30 | 10.509% | $24.6435 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $216.84 | 12.554% | $244.0621 | $244.06 | $244.05 | $244.10 |
| 7 purchase totals = | $876.53 | $957.2106 | $957.20 | $957.25 | $957.20 | |