| 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 | $15.97 | 7.485% | $17.1654 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $91.39 | 8.302% | $98.9772 | $98.98 | $99.00 | $99.00 |
| Purchase #3 | $128.29 | 9.781% | $140.838 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $213.91 | 13.123% | $241.9814 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $76.84 | 8.591% | $83.4413 | $83.44 | $83.45 | $83.40 |
| Purchase #6 | $90.72 | 8.686% | $98.5999 | $98.60 | $98.60 | $98.60 |
| Purchase #7 | $54.93 | 4.853% | $57.5958 | $57.60 | $57.60 | $57.60 |
| 7 purchase totals = | $672.05 | $738.5990 | $738.61 | $738.65 | $738.60 | |