| 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 | $194.72 | 9.842% | $213.8843 | $213.88 | $213.90 | $213.90 |
| Purchase #2 | $178.75 | 8.263% | $193.5201 | $193.52 | $193.50 | $193.50 |
| Purchase #3 | $219.34 | 11.316% | $244.1605 | $244.16 | $244.15 | $244.20 |
| Purchase #4 | $133.97 | 6.299% | $142.4088 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $59.72 | 8.273% | $64.6606 | $64.66 | $64.65 | $64.70 |
| Purchase #6 | $15.60 | 6.825% | $16.6647 | $16.66 | $16.65 | $16.70 |
| Purchase #7 | $42.85 | 4.296% | $44.6908 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $844.95 | $919.9898 | $919.98 | $919.95 | $920.10 | |