| 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 | $74.25 | 13.534% | $84.299 | $84.30 | $84.30 | $84.30 |
| Purchase #2 | $105.57 | 4.603% | $110.4294 | $110.43 | $110.45 | $110.40 |
| Purchase #3 | $193.49 | 13.520% | $219.6498 | $219.65 | $219.65 | $219.60 |
| Purchase #4 | $103.27 | 6.706% | $110.1953 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $227.38 | 3.269% | $234.8131 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $87.76 | 5.403% | $92.5017 | $92.50 | $92.50 | $92.50 |
| Purchase #7 | $226.68 | 9.660% | $248.5773 | $248.58 | $248.60 | $248.60 |
| 7 purchase totals = | $1,018.40 | $1,100.4656 | $1,100.47 | $1,100.50 | $1,100.40 | |