| 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 | $77.63 | 7.355% | $83.3397 | $83.34 | $83.35 | $83.30 |
| Purchase #2 | $24.52 | 11.274% | $27.2844 | $27.28 | $27.30 | $27.30 |
| Purchase #3 | $216.47 | 13.271% | $245.1977 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $8.32 | 4.803% | $8.7196 | $8.72 | $8.70 | $8.70 |
| Purchase #5 | $211.68 | 7.368% | $227.2766 | $227.28 | $227.30 | $227.30 |
| Purchase #6 | $204.51 | 6.537% | $217.8788 | $217.88 | $217.90 | $217.90 |
| Purchase #7 | $53.32 | 9.700% | $58.492 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $796.45 | $868.1888 | $868.19 | $868.25 | $868.20 | |