| 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 | $25.63 | 10.538% | $28.3309 | $28.33 | $28.35 | $28.30 |
| Purchase #2 | $132.63 | 12.479% | $149.1809 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $157.79 | 13.632% | $179.2999 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $152.76 | 4.348% | $159.402 | $159.40 | $159.40 | $159.40 |
| Purchase #5 | $170.73 | 5.215% | $179.6336 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $29.29 | 11.871% | $32.767 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $156.84 | 10.207% | $172.8487 | $172.85 | $172.85 | $172.80 |
| 7 purchase totals = | $825.67 | $901.4630 | $901.46 | $901.50 | $901.40 | |