| 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 | $221.98 | 7.337% | $238.2667 | $238.27 | $238.25 | $238.30 |
| Purchase #2 | $34.33 | 12.851% | $38.7417 | $38.74 | $38.75 | $38.70 |
| Purchase #3 | $19.88 | 11.491% | $22.1644 | $22.16 | $22.15 | $22.20 |
| Purchase #4 | $64.61 | 11.550% | $72.0725 | $72.07 | $72.05 | $72.10 |
| Purchase #5 | $45.84 | 11.702% | $51.2042 | $51.20 | $51.20 | $51.20 |
| Purchase #6 | $209.69 | 13.344% | $237.671 | $237.67 | $237.65 | $237.70 |
| Purchase #7 | $121.75 | 6.784% | $130.0095 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $718.08 | $790.1300 | $790.12 | $790.05 | $790.20 | |