| 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 | $105.77 | 11.459% | $117.8902 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $232.41 | 11.402% | $258.9094 | $258.91 | $258.90 | $258.90 |
| Purchase #3 | $153.77 | 9.112% | $167.7815 | $167.78 | $167.80 | $167.80 |
| Purchase #4 | $61.84 | 10.508% | $68.3381 | $68.34 | $68.35 | $68.30 |
| Purchase #5 | $53.93 | 4.427% | $56.3175 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $70.56 | 6.614% | $75.2268 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $70.57 | 11.396% | $78.6122 | $78.61 | $78.60 | $78.60 |
| 7 purchase totals = | $748.85 | $823.0757 | $823.08 | $823.10 | $823.00 | |