| 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 | $13.37 | 6.748% | $14.2722 | $14.27 | $14.25 | $14.30 |
| Purchase #2 | $166.74 | 8.656% | $181.173 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $8.29 | 3.362% | $8.5687 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $22.66 | 8.590% | $24.6065 | $24.61 | $24.60 | $24.60 |
| Purchase #5 | $118.66 | 12.132% | $133.0558 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $22.41 | 10.717% | $24.8117 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $104.67 | 3.546% | $108.3816 | $108.38 | $108.40 | $108.40 |
| 7 purchase totals = | $456.80 | $494.8695 | $494.87 | $494.80 | $495.00 | |