| 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 | $19.68 | 12.409% | $22.1221 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $124.46 | 11.279% | $138.4978 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $100.36 | 3.819% | $104.1927 | $104.19 | $104.20 | $104.20 |
| Purchase #4 | $233.45 | 12.701% | $263.1005 | $263.10 | $263.10 | $263.10 |
| Purchase #5 | $44.49 | 7.505% | $47.829 | $47.83 | $47.85 | $47.80 |
| Purchase #6 | $166.43 | 3.212% | $171.7757 | $171.78 | $171.80 | $171.80 |
| Purchase #7 | $145.28 | 6.217% | $154.3121 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $834.15 | $901.8299 | $901.83 | $901.85 | $901.80 | |