| 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 | $78.28 | 9.356% | $85.6039 | $85.60 | $85.60 | $85.60 |
| Purchase #2 | $107.80 | 3.231% | $111.283 | $111.28 | $111.30 | $111.30 |
| Purchase #3 | $12.43 | 3.692% | $12.8889 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $141.58 | 5.267% | $149.037 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $230.27 | 5.535% | $243.0154 | $243.02 | $243.00 | $243.00 |
| Purchase #6 | $215.28 | 8.664% | $233.9319 | $233.93 | $233.95 | $233.90 |
| Purchase #7 | $73.62 | 10.819% | $81.5849 | $81.58 | $81.60 | $81.60 |
| 7 purchase totals = | $859.26 | $917.3450 | $917.34 | $917.40 | $917.30 | |