| 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 | $211.80 | 12.812% | $238.9358 | $238.94 | $238.95 | $238.90 |
| Purchase #2 | $161.74 | 4.572% | $169.1348 | $169.13 | $169.15 | $169.10 |
| Purchase #3 | $8.34 | 6.483% | $8.8807 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $125.45 | 6.329% | $133.3897 | $133.39 | $133.40 | $133.40 |
| Purchase #5 | $11.54 | 13.419% | $13.0886 | $13.09 | $13.10 | $13.10 |
| Purchase #6 | $190.62 | 11.726% | $212.9721 | $212.97 | $212.95 | $213.00 |
| Purchase #7 | $142.82 | 6.485% | $152.0819 | $152.08 | $152.10 | $152.10 |
| 7 purchase totals = | $852.31 | $928.4836 | $928.48 | $928.55 | $928.50 | |