| 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 | $87.84 | 12.565% | $98.8771 | $98.88 | $98.90 | $98.90 |
| Purchase #2 | $112.51 | 12.505% | $126.5794 | $126.58 | $126.60 | $126.60 |
| Purchase #3 | $121.66 | 12.865% | $137.3116 | $137.31 | $137.30 | $137.30 |
| Purchase #4 | $19.64 | 12.837% | $22.1612 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $63.70 | 4.439% | $66.5276 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $119.62 | 4.529% | $125.0376 | $125.04 | $125.05 | $125.00 |
| Purchase #7 | $114.71 | 13.209% | $129.862 | $129.86 | $129.85 | $129.90 |
| 7 purchase totals = | $639.68 | $706.3565 | $706.36 | $706.40 | $706.40 | |