| 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 | $119.51 | 9.257% | $130.573 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $204.40 | 10.461% | $225.7823 | $225.78 | $225.80 | $225.80 |
| Purchase #3 | $40.25 | 13.801% | $45.8049 | $45.80 | $45.80 | $45.80 |
| Purchase #4 | $7.81 | 4.583% | $8.1679 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $192.32 | 4.431% | $200.8417 | $200.84 | $200.85 | $200.80 |
| Purchase #6 | $61.82 | 12.608% | $69.6143 | $69.61 | $69.60 | $69.60 |
| Purchase #7 | $103.66 | 3.186% | $106.9626 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $729.77 | $787.7467 | $787.73 | $787.70 | $787.80 | |