| 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 | $221.55 | 8.415% | $240.1934 | $240.19 | $240.20 | $240.20 |
| Purchase #2 | $82.83 | 6.317% | $88.0624 | $88.06 | $88.05 | $88.10 |
| Purchase #3 | $249.86 | 7.111% | $267.6275 | $267.63 | $267.65 | $267.60 |
| Purchase #4 | $88.92 | 6.427% | $94.6349 | $94.63 | $94.65 | $94.60 |
| Purchase #5 | $75.99 | 13.363% | $86.1445 | $86.14 | $86.15 | $86.10 |
| Purchase #6 | $16.54 | 10.321% | $18.2471 | $18.25 | $18.25 | $18.20 |
| Purchase #7 | $55.95 | 11.250% | $62.2444 | $62.24 | $62.25 | $62.20 |
| 7 purchase totals = | $791.64 | $857.1542 | $857.14 | $857.20 | $857.00 | |