| 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 | $218.83 | 8.497% | $237.424 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $38.87 | 9.374% | $42.5137 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $38.97 | 7.266% | $41.8016 | $41.80 | $41.80 | $41.80 |
| Purchase #4 | $99.97 | 4.835% | $104.8035 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $230.55 | 11.742% | $257.6212 | $257.62 | $257.60 | $257.60 |
| Purchase #6 | $145.41 | 9.118% | $158.6685 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $34.51 | 8.118% | $37.3115 | $37.31 | $37.30 | $37.30 |
| 7 purchase totals = | $807.11 | $880.1440 | $880.13 | $880.05 | $880.10 | |