| 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 | $38.32 | 4.593% | $40.08 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $88.72 | 10.600% | $98.1243 | $98.12 | $98.10 | $98.10 |
| Purchase #3 | $60.26 | 11.160% | $66.985 | $66.99 | $67.00 | $67.00 |
| Purchase #4 | $145.31 | 9.515% | $159.1362 | $159.14 | $159.15 | $159.10 |
| Purchase #5 | $72.36 | 5.766% | $76.5323 | $76.53 | $76.55 | $76.50 |
| Purchase #6 | $83.56 | 11.786% | $93.4084 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $139.60 | 3.648% | $144.6926 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $628.13 | $678.9588 | $678.96 | $679.00 | $678.90 | |