| 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 | $84.66 | 5.115% | $88.9904 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $191.50 | 9.834% | $210.3321 | $210.33 | $210.35 | $210.30 |
| Purchase #3 | $156.78 | 11.411% | $174.6702 | $174.67 | $174.65 | $174.70 |
| Purchase #4 | $189.71 | 5.184% | $199.5446 | $199.54 | $199.55 | $199.50 |
| Purchase #5 | $249.39 | 12.284% | $280.0251 | $280.03 | $280.05 | $280.00 |
| Purchase #6 | $74.47 | 13.315% | $84.3857 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $169.41 | 5.719% | $179.0986 | $179.10 | $179.10 | $179.10 |
| 7 purchase totals = | $1,115.92 | $1,217.0467 | $1,217.05 | $1,217.10 | $1,217.00 | |