| 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 | $6.97 | 11.501% | $7.7716 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $34.79 | 13.820% | $39.598 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $90.97 | 13.587% | $103.3301 | $103.33 | $103.35 | $103.30 |
| Purchase #4 | $8.58 | 5.836% | $9.0807 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $170.58 | 4.243% | $177.8177 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $45.74 | 6.464% | $48.6966 | $48.70 | $48.70 | $48.70 |
| Purchase #7 | $55.70 | 7.246% | $59.736 | $59.74 | $59.75 | $59.70 |
| 7 purchase totals = | $413.33 | $446.0307 | $446.04 | $446.05 | $446.00 | |