| 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 | $213.60 | 7.381% | $229.3658 | $229.37 | $229.35 | $229.40 |
| Purchase #2 | $118.43 | 7.229% | $126.9913 | $126.99 | $127.00 | $127.00 |
| Purchase #3 | $129.35 | 11.733% | $144.5266 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $74.28 | 12.594% | $83.6348 | $83.63 | $83.65 | $83.60 |
| Purchase #5 | $200.33 | 8.808% | $217.9751 | $217.98 | $218.00 | $218.00 |
| Purchase #6 | $33.99 | 11.773% | $37.9916 | $37.99 | $38.00 | $38.00 |
| Purchase #7 | $38.29 | 12.457% | $43.0598 | $43.06 | $43.05 | $43.10 |
| 7 purchase totals = | $808.27 | $883.5450 | $883.55 | $883.60 | $883.60 | |