| 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 | $19.88 | 7.623% | $21.3955 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $174.41 | 8.399% | $189.0587 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $93.65 | 12.507% | $105.3628 | $105.36 | $105.35 | $105.40 |
| Purchase #4 | $65.32 | 7.221% | $70.0368 | $70.04 | $70.05 | $70.00 |
| Purchase #5 | $221.73 | 8.132% | $239.7611 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $41.96 | 3.850% | $43.5755 | $43.58 | $43.60 | $43.60 |
| Purchase #7 | $193.38 | 10.152% | $213.0119 | $213.01 | $213.00 | $213.00 |
| 7 purchase totals = | $810.33 | $882.2023 | $882.21 | $882.20 | $882.30 | |