| 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 | $129.27 | 11.360% | $143.9551 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $242.57 | 11.693% | $270.9337 | $270.93 | $270.95 | $270.90 |
| Purchase #3 | $6.80 | 9.559% | $7.45 | $7.45 | $7.45 | $7.50 |
| Purchase #4 | $199.81 | 5.422% | $210.6437 | $210.64 | $210.65 | $210.60 |
| Purchase #5 | $49.99 | 10.631% | $55.3044 | $55.30 | $55.30 | $55.30 |
| Purchase #6 | $14.70 | 13.827% | $16.7326 | $16.73 | $16.75 | $16.70 |
| Purchase #7 | $91.76 | 8.238% | $99.3192 | $99.32 | $99.30 | $99.30 |
| 7 purchase totals = | $734.90 | $804.3387 | $804.33 | $804.35 | $804.30 | |