| 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 | $6.48 | 9.779% | $7.1137 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $171.49 | 12.357% | $192.681 | $192.68 | $192.70 | $192.70 |
| Purchase #3 | $87.80 | 7.774% | $94.6256 | $94.63 | $94.65 | $94.60 |
| Purchase #4 | $112.80 | 12.249% | $126.6169 | $126.62 | $126.60 | $126.60 |
| Purchase #5 | $126.27 | 13.633% | $143.4844 | $143.48 | $143.50 | $143.50 |
| Purchase #6 | $14.96 | 11.780% | $16.7223 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $240.60 | 5.555% | $253.9653 | $253.97 | $253.95 | $254.00 |
| 7 purchase totals = | $760.40 | $835.2092 | $835.21 | $835.20 | $835.20 | |