| 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 | $119.87 | 9.341% | $131.0671 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $109.61 | 3.830% | $113.8081 | $113.81 | $113.80 | $113.80 |
| Purchase #3 | $31.49 | 6.295% | $33.4723 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $24.84 | 13.145% | $28.1052 | $28.11 | $28.10 | $28.10 |
| Purchase #5 | $77.33 | 4.453% | $80.7735 | $80.77 | $80.75 | $80.80 |
| Purchase #6 | $14.64 | 7.513% | $15.7399 | $15.74 | $15.75 | $15.70 |
| Purchase #7 | $166.68 | 7.601% | $179.3493 | $179.35 | $179.35 | $179.30 |
| 7 purchase totals = | $544.46 | $582.3154 | $582.32 | $582.25 | $582.30 | |