| 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 | $129.78 | 11.606% | $144.8423 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $36.51 | 11.869% | $40.8434 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $6.57 | 3.551% | $6.8033 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $103.37 | 12.546% | $116.3388 | $116.34 | $116.35 | $116.30 |
| Purchase #5 | $55.64 | 3.783% | $57.7449 | $57.74 | $57.75 | $57.70 |
| Purchase #6 | $50.25 | 13.736% | $57.1523 | $57.15 | $57.15 | $57.20 |
| Purchase #7 | $103.49 | 8.661% | $112.4533 | $112.45 | $112.45 | $112.50 |
| 7 purchase totals = | $485.61 | $536.1783 | $536.16 | $536.20 | $536.10 | |