| 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 | $220.59 | 11.247% | $245.3998 | $245.40 | $245.40 | $245.40 |
| Purchase #2 | $20.46 | 10.736% | $22.6566 | $22.66 | $22.65 | $22.70 |
| Purchase #3 | $41.76 | 7.369% | $44.8373 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $107.70 | 12.556% | $121.2228 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $96.59 | 3.732% | $100.1947 | $100.19 | $100.20 | $100.20 |
| Purchase #6 | $139.87 | 8.713% | $152.0569 | $152.06 | $152.05 | $152.10 |
| Purchase #7 | $212.97 | 7.625% | $229.209 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $839.94 | $915.5771 | $915.58 | $915.55 | $915.60 | |