| 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 | $14.93 | 3.202% | $15.4081 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $17.29 | 12.214% | $19.4018 | $19.40 | $19.40 | $19.40 |
| Purchase #3 | $25.25 | 11.108% | $28.0548 | $28.05 | $28.05 | $28.10 |
| Purchase #4 | $14.33 | 6.660% | $15.2844 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $166.35 | 13.380% | $188.6076 | $188.61 | $188.60 | $188.60 |
| Purchase #6 | $18.54 | 7.415% | $19.9147 | $19.91 | $19.90 | $19.90 |
| Purchase #7 | $108.99 | 11.191% | $121.1871 | $121.19 | $121.20 | $121.20 |
| 7 purchase totals = | $365.68 | $407.8585 | $407.85 | $407.85 | $407.90 | |