| 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 | $6.95 | 6.793% | $7.4221 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $79.54 | 8.254% | $86.1052 | $86.11 | $86.10 | $86.10 |
| Purchase #3 | $166.66 | 4.465% | $174.1014 | $174.10 | $174.10 | $174.10 |
| Purchase #4 | $212.25 | 13.107% | $240.0696 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $50.33 | 3.345% | $52.0135 | $52.01 | $52.00 | $52.00 |
| Purchase #6 | $143.84 | 10.251% | $158.585 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $151.60 | 3.491% | $156.8924 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $811.17 | $875.1892 | $875.19 | $875.15 | $875.20 | |