| 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 | $6.51 | 8.188% | $7.043 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $138.57 | 10.590% | $153.2446 | $153.24 | $153.25 | $153.20 |
| Purchase #3 | $98.83 | 8.866% | $107.5923 | $107.59 | $107.60 | $107.60 |
| Purchase #4 | $9.93 | 6.724% | $10.5977 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $209.65 | 8.771% | $228.0384 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $105.39 | 3.723% | $109.3137 | $109.31 | $109.30 | $109.30 |
| Purchase #7 | $246.63 | 13.353% | $279.5625 | $279.56 | $279.55 | $279.60 |
| 7 purchase totals = | $815.51 | $895.3922 | $895.38 | $895.40 | $895.30 | |