| 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 | $221.79 | 3.384% | $229.2954 | $229.30 | $229.30 | $229.30 |
| Purchase #2 | $192.60 | 8.794% | $209.5372 | $209.54 | $209.55 | $209.50 |
| Purchase #3 | $217.62 | 5.351% | $229.2648 | $229.26 | $229.25 | $229.30 |
| Purchase #4 | $161.86 | 10.856% | $179.4315 | $179.43 | $179.45 | $179.40 |
| Purchase #5 | $33.60 | 7.575% | $36.1452 | $36.15 | $36.15 | $36.10 |
| Purchase #6 | $45.84 | 12.163% | $51.4155 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $21.46 | 5.738% | $22.6914 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $894.77 | $957.7810 | $957.79 | $957.80 | $957.70 | |