| 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 | $9.32 | 5.196% | $9.8043 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $135.27 | 6.223% | $143.6879 | $143.69 | $143.70 | $143.70 |
| Purchase #3 | $204.25 | 5.139% | $214.7464 | $214.75 | $214.75 | $214.70 |
| Purchase #4 | $21.49 | 8.656% | $23.3502 | $23.35 | $23.35 | $23.40 |
| Purchase #5 | $111.97 | 3.819% | $116.2461 | $116.25 | $116.25 | $116.20 |
| Purchase #6 | $240.33 | 12.673% | $270.787 | $270.79 | $270.80 | $270.80 |
| Purchase #7 | $157.76 | 13.847% | $179.605 | $179.61 | $179.60 | $179.60 |
| 7 purchase totals = | $880.39 | $958.2269 | $958.24 | $958.25 | $958.20 | |