| 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 | $99.80 | 13.176% | $112.9496 | $112.95 | $112.95 | $112.90 |
| Purchase #2 | $220.80 | 7.427% | $237.1988 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $216.53 | 9.575% | $237.2627 | $237.26 | $237.25 | $237.30 |
| Purchase #4 | $127.84 | 3.468% | $132.2735 | $132.27 | $132.25 | $132.30 |
| Purchase #5 | $16.72 | 11.643% | $18.6667 | $18.67 | $18.65 | $18.70 |
| Purchase #6 | $157.43 | 13.165% | $178.1557 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $94.88 | 8.786% | $103.2162 | $103.22 | $103.20 | $103.20 |
| 7 purchase totals = | $934.00 | $1,019.7232 | $1,019.73 | $1,019.65 | $1,019.80 | |