| 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 | $74.98 | 7.283% | $80.4408 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $202.65 | 9.487% | $221.8754 | $221.88 | $221.90 | $221.90 |
| Purchase #3 | $28.83 | 3.655% | $29.8837 | $29.88 | $29.90 | $29.90 |
| Purchase #4 | $139.25 | 12.494% | $156.6479 | $156.65 | $156.65 | $156.60 |
| Purchase #5 | $25.72 | 13.215% | $29.1189 | $29.12 | $29.10 | $29.10 |
| Purchase #6 | $92.63 | 3.860% | $96.2055 | $96.21 | $96.20 | $96.20 |
| Purchase #7 | $47.58 | 3.148% | $49.0778 | $49.08 | $49.10 | $49.10 |
| 7 purchase totals = | $611.64 | $663.2500 | $663.26 | $663.30 | $663.20 | |