| 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 | $236.86 | 3.411% | $244.9393 | $244.94 | $244.95 | $244.90 |
| Purchase #2 | $230.76 | 6.258% | $245.201 | $245.20 | $245.20 | $245.20 |
| Purchase #3 | $143.84 | 5.335% | $151.5139 | $151.51 | $151.50 | $151.50 |
| Purchase #4 | $47.84 | 9.218% | $52.2499 | $52.25 | $52.25 | $52.20 |
| Purchase #5 | $85.29 | 4.443% | $89.0794 | $89.08 | $89.10 | $89.10 |
| Purchase #6 | $189.52 | 10.738% | $209.8707 | $209.87 | $209.85 | $209.90 |
| Purchase #7 | $76.71 | 10.567% | $84.8159 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $1,010.82 | $1,077.6701 | $1,077.67 | $1,077.65 | $1,077.60 | |