| 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 | $213.32 | 4.582% | $223.0943 | $223.09 | $223.10 | $223.10 |
| Purchase #2 | $37.70 | 12.384% | $42.3688 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $84.26 | 9.635% | $92.3785 | $92.38 | $92.40 | $92.40 |
| Purchase #4 | $128.45 | 6.752% | $137.1229 | $137.12 | $137.10 | $137.10 |
| Purchase #5 | $209.42 | 8.284% | $226.7684 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $43.73 | 13.303% | $49.5474 | $49.55 | $49.55 | $49.50 |
| Purchase #7 | $153.79 | 9.787% | $168.8414 | $168.84 | $168.85 | $168.80 |
| 7 purchase totals = | $870.67 | $940.1217 | $940.12 | $940.10 | $940.10 | |