| 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 | $198.25 | 7.573% | $213.2635 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $77.58 | 4.534% | $81.0975 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $177.70 | 11.323% | $197.821 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $161.64 | 4.537% | $168.9736 | $168.97 | $168.95 | $169.00 |
| Purchase #5 | $48.44 | 4.388% | $50.5655 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $91.66 | 13.585% | $104.112 | $104.11 | $104.10 | $104.10 |
| Purchase #7 | $117.63 | 10.152% | $129.5718 | $129.57 | $129.55 | $129.60 |
| 7 purchase totals = | $872.90 | $945.4049 | $945.40 | $945.30 | $945.50 | |