| 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 | $229.60 | 9.404% | $251.1916 | $251.19 | $251.20 | $251.20 |
| Purchase #2 | $14.80 | 4.829% | $15.5147 | $15.51 | $15.50 | $15.50 |
| Purchase #3 | $74.77 | 13.834% | $85.1137 | $85.11 | $85.10 | $85.10 |
| Purchase #4 | $179.52 | 7.405% | $192.8135 | $192.81 | $192.80 | $192.80 |
| Purchase #5 | $64.43 | 7.275% | $69.1173 | $69.12 | $69.10 | $69.10 |
| Purchase #6 | $188.66 | 13.707% | $214.5196 | $214.52 | $214.50 | $214.50 |
| Purchase #7 | $32.49 | 11.622% | $36.266 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $784.27 | $864.5364 | $864.53 | $864.45 | $864.50 | |