| 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 | $228.96 | 9.772% | $251.334 | $251.33 | $251.35 | $251.30 |
| Purchase #2 | $240.88 | 9.547% | $263.8768 | $263.88 | $263.90 | $263.90 |
| Purchase #3 | $100.97 | 3.570% | $104.5746 | $104.57 | $104.55 | $104.60 |
| Purchase #4 | $134.89 | 3.311% | $139.3562 | $139.36 | $139.35 | $139.40 |
| Purchase #5 | $164.74 | 8.343% | $178.4843 | $178.48 | $178.50 | $178.50 |
| Purchase #6 | $92.68 | 4.825% | $97.1518 | $97.15 | $97.15 | $97.20 |
| Purchase #7 | $42.48 | 11.626% | $47.4187 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $1,005.60 | $1,082.1964 | $1,082.19 | $1,082.20 | $1,082.30 | |