| 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 | $235.25 | 11.851% | $263.1295 | $263.13 | $263.15 | $263.10 |
| Purchase #2 | $162.82 | 4.497% | $170.142 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $29.57 | 13.870% | $33.6714 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $39.26 | 8.874% | $42.7439 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $21.82 | 11.201% | $24.2641 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $91.81 | 10.591% | $101.5336 | $101.53 | $101.55 | $101.50 |
| Purchase #7 | $48.65 | 11.597% | $54.2919 | $54.29 | $54.30 | $54.30 |
| 7 purchase totals = | $629.18 | $689.7764 | $689.76 | $689.80 | $689.70 | |