| 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 | $202.76 | 4.753% | $212.3972 | $212.40 | $212.40 | $212.40 |
| Purchase #2 | $246.66 | 4.835% | $258.586 | $258.59 | $258.60 | $258.60 |
| Purchase #3 | $164.90 | 3.286% | $170.3186 | $170.32 | $170.30 | $170.30 |
| Purchase #4 | $93.51 | 11.519% | $104.2814 | $104.28 | $104.30 | $104.30 |
| Purchase #5 | $199.89 | 8.367% | $216.6148 | $216.61 | $216.60 | $216.60 |
| Purchase #6 | $11.65 | 9.195% | $12.7212 | $12.72 | $12.70 | $12.70 |
| Purchase #7 | $24.83 | 13.597% | $28.2061 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $944.20 | $1,003.1253 | $1,003.13 | $1,003.10 | $1,003.10 | |