| 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 | $186.29 | 4.843% | $195.312 | $195.31 | $195.30 | $195.30 |
| Purchase #2 | $201.79 | 13.735% | $229.5059 | $229.51 | $229.50 | $229.50 |
| Purchase #3 | $199.55 | 6.535% | $212.5906 | $212.59 | $212.60 | $212.60 |
| Purchase #4 | $222.93 | 6.823% | $238.1405 | $238.14 | $238.15 | $238.10 |
| Purchase #5 | $30.55 | 5.165% | $32.1279 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $91.39 | 11.536% | $101.9328 | $101.93 | $101.95 | $101.90 |
| Purchase #7 | $102.58 | 7.575% | $110.3504 | $110.35 | $110.35 | $110.40 |
| 7 purchase totals = | $1,035.08 | $1,119.9601 | $1,119.96 | $1,120.00 | $1,119.90 | |