| 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 | $223.59 | 8.852% | $243.3822 | $243.38 | $243.40 | $243.40 |
| Purchase #2 | $48.50 | 9.690% | $53.1997 | $53.20 | $53.20 | $53.20 |
| Purchase #3 | $57.71 | 8.542% | $62.6396 | $62.64 | $62.65 | $62.60 |
| Purchase #4 | $134.72 | 9.560% | $147.5992 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $25.47 | 4.752% | $26.6803 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $96.90 | 9.808% | $106.404 | $106.40 | $106.40 | $106.40 |
| Purchase #7 | $81.55 | 9.421% | $89.2328 | $89.23 | $89.25 | $89.20 |
| 7 purchase totals = | $668.44 | $729.1378 | $729.13 | $729.20 | $729.10 | |