| 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 | $6.49 | 13.778% | $7.3842 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $193.93 | 8.350% | $210.1232 | $210.12 | $210.10 | $210.10 |
| Purchase #3 | $192.39 | 3.777% | $199.6566 | $199.66 | $199.65 | $199.70 |
| Purchase #4 | $105.71 | 13.250% | $119.7166 | $119.72 | $119.70 | $119.70 |
| Purchase #5 | $120.42 | 12.486% | $135.4556 | $135.46 | $135.45 | $135.50 |
| Purchase #6 | $42.52 | 5.871% | $45.0163 | $45.02 | $45.00 | $45.00 |
| Purchase #7 | $177.53 | 8.396% | $192.4354 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $838.99 | $909.7879 | $909.80 | $909.75 | $909.80 | |