| 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 | $31.44 | 12.121% | $35.2508 | $35.25 | $35.25 | $35.30 |
| Purchase #2 | $111.51 | 11.447% | $124.2745 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $46.28 | 13.135% | $52.3589 | $52.36 | $52.35 | $52.40 |
| Purchase #4 | $18.31 | 9.165% | $19.9881 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $112.36 | 8.281% | $121.6645 | $121.66 | $121.65 | $121.70 |
| Purchase #6 | $35.33 | 9.249% | $38.5977 | $38.60 | $38.60 | $38.60 |
| Purchase #7 | $14.70 | 5.572% | $15.5191 | $15.52 | $15.50 | $15.50 |
| 7 purchase totals = | $369.93 | $407.6536 | $407.65 | $407.60 | $407.80 | |