| 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 | $200.34 | 8.656% | $217.6814 | $217.68 | $217.70 | $217.70 |
| Purchase #2 | $218.38 | 8.473% | $236.8833 | $236.88 | $236.90 | $236.90 |
| Purchase #3 | $190.88 | 6.207% | $202.7279 | $202.73 | $202.75 | $202.70 |
| Purchase #4 | $116.57 | 13.148% | $131.8966 | $131.90 | $131.90 | $131.90 |
| Purchase #5 | $243.57 | 6.267% | $258.8345 | $258.83 | $258.85 | $258.80 |
| Purchase #6 | $6.55 | 4.546% | $6.8478 | $6.85 | $6.85 | $6.80 |
| Purchase #7 | $53.86 | 9.261% | $58.848 | $58.85 | $58.85 | $58.80 |
| 7 purchase totals = | $1,030.15 | $1,113.7195 | $1,113.72 | $1,113.80 | $1,113.60 | |