| 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 | $6.38 | 12.314% | $7.1656 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $172.57 | 5.107% | $181.3831 | $181.38 | $181.40 | $181.40 |
| Purchase #3 | $104.50 | 12.864% | $117.9429 | $117.94 | $117.95 | $117.90 |
| Purchase #4 | $116.32 | 4.300% | $121.3218 | $121.32 | $121.30 | $121.30 |
| Purchase #5 | $189.78 | 5.805% | $200.7967 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $6.25 | 9.108% | $6.8193 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $148.29 | 13.243% | $167.928 | $167.93 | $167.95 | $167.90 |
| 7 purchase totals = | $744.09 | $803.3574 | $803.36 | $803.35 | $803.30 | |