| 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 | $220.77 | 12.535% | $248.4435 | $248.44 | $248.45 | $248.40 |
| Purchase #2 | $135.74 | 11.341% | $151.1343 | $151.13 | $151.15 | $151.10 |
| Purchase #3 | $71.98 | 13.636% | $81.7952 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $135.64 | 10.549% | $149.9487 | $149.95 | $149.95 | $149.90 |
| Purchase #5 | $30.59 | 8.637% | $33.2321 | $33.23 | $33.25 | $33.20 |
| Purchase #6 | $128.78 | 8.427% | $139.6323 | $139.63 | $139.65 | $139.60 |
| Purchase #7 | $149.89 | 8.402% | $162.4838 | $162.48 | $162.50 | $162.50 |
| 7 purchase totals = | $873.39 | $966.6699 | $966.66 | $966.75 | $966.50 | |