| 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 | $103.79 | 6.553% | $110.5914 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $77.80 | 3.678% | $80.6615 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $241.71 | 9.162% | $263.8555 | $263.86 | $263.85 | $263.90 |
| Purchase #4 | $65.77 | 6.426% | $69.9964 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $126.81 | 4.679% | $132.7434 | $132.74 | $132.75 | $132.70 |
| Purchase #6 | $31.73 | 8.381% | $34.3893 | $34.39 | $34.40 | $34.40 |
| Purchase #7 | $64.90 | 10.498% | $71.7132 | $71.71 | $71.70 | $71.70 |
| 7 purchase totals = | $712.51 | $763.9507 | $763.95 | $763.95 | $764.00 | |