| 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 | 10.208% | $7.6815 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $38.69 | 8.321% | $41.9094 | $41.91 | $41.90 | $41.90 |
| Purchase #3 | $65.72 | 5.716% | $69.4766 | $69.48 | $69.50 | $69.50 |
| Purchase #4 | $22.84 | 11.485% | $25.4632 | $25.46 | $25.45 | $25.50 |
| Purchase #5 | $19.29 | 8.277% | $20.8866 | $20.89 | $20.90 | $20.90 |
| Purchase #6 | $113.34 | 11.849% | $126.7697 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $18.61 | 13.583% | $21.1378 | $21.14 | $21.15 | $21.10 |
| 7 purchase totals = | $285.46 | $313.3248 | $313.33 | $313.35 | $313.40 | |