| 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 | $160.90 | 11.711% | $179.743 | $179.74 | $179.75 | $179.70 |
| Purchase #2 | $102.44 | 6.516% | $109.115 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $130.45 | 6.609% | $139.0714 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $37.30 | 9.551% | $40.8625 | $40.86 | $40.85 | $40.90 |
| Purchase #5 | $145.71 | 5.597% | $153.8654 | $153.87 | $153.85 | $153.90 |
| Purchase #6 | $104.77 | 3.720% | $108.6674 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $247.85 | 8.125% | $267.9878 | $267.99 | $268.00 | $268.00 |
| 7 purchase totals = | $929.42 | $999.3125 | $999.32 | $999.25 | $999.40 | |