| 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 | $85.57 | 3.333% | $88.422 | $88.42 | $88.40 | $88.40 |
| Purchase #2 | $92.34 | 13.508% | $104.8133 | $104.81 | $104.80 | $104.80 |
| Purchase #3 | $138.50 | 9.136% | $151.1534 | $151.15 | $151.15 | $151.20 |
| Purchase #4 | $243.66 | 8.569% | $264.5392 | $264.54 | $264.55 | $264.50 |
| Purchase #5 | $33.45 | 13.721% | $38.0397 | $38.04 | $38.05 | $38.00 |
| Purchase #6 | $189.92 | 8.713% | $206.4677 | $206.47 | $206.45 | $206.50 |
| Purchase #7 | $212.74 | 11.739% | $237.7135 | $237.71 | $237.70 | $237.70 |
| 7 purchase totals = | $996.18 | $1,091.1488 | $1,091.14 | $1,091.10 | $1,091.10 | |