| 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 | $65.68 | 9.325% | $71.8047 | $71.80 | $71.80 | $71.80 |
| Purchase #2 | $137.97 | 5.805% | $145.9792 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $193.98 | 12.141% | $217.5311 | $217.53 | $217.55 | $217.50 |
| Purchase #4 | $29.55 | 8.462% | $32.0505 | $32.05 | $32.05 | $32.10 |
| Purchase #5 | $157.38 | 10.339% | $173.6515 | $173.65 | $173.65 | $173.70 |
| Purchase #6 | $167.44 | 13.363% | $189.815 | $189.82 | $189.80 | $189.80 |
| Purchase #7 | $71.71 | 13.244% | $81.2073 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $823.71 | $912.0393 | $912.04 | $912.05 | $912.10 | |