| 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 | $59.79 | 6.799% | $63.8551 | $63.86 | $63.85 | $63.90 |
| Purchase #2 | $27.59 | 13.833% | $31.4065 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $87.46 | 3.829% | $90.8088 | $90.81 | $90.80 | $90.80 |
| Purchase #4 | $97.44 | 11.366% | $108.515 | $108.52 | $108.50 | $108.50 |
| Purchase #5 | $108.88 | 11.139% | $121.0081 | $121.01 | $121.00 | $121.00 |
| Purchase #6 | $71.54 | 7.538% | $76.9327 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $63.54 | 7.553% | $68.3392 | $68.34 | $68.35 | $68.30 |
| 7 purchase totals = | $516.24 | $560.8654 | $560.88 | $560.85 | $560.80 | |