| 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 | $47.70 | 5.121% | $50.1427 | $50.14 | $50.15 | $50.10 |
| Purchase #2 | $170.80 | 10.782% | $189.2157 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $113.84 | 9.283% | $124.4078 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $88.50 | 13.279% | $100.2519 | $100.25 | $100.25 | $100.30 |
| Purchase #5 | $92.39 | 12.269% | $103.7253 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $6.80 | 9.781% | $7.4651 | $7.47 | $7.45 | $7.50 |
| Purchase #7 | $15.71 | 5.602% | $16.5901 | $16.59 | $16.60 | $16.60 |
| 7 purchase totals = | $535.74 | $591.7986 | $591.81 | $591.80 | $591.80 | |