| 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 | $12.38 | 13.796% | $14.0879 | $14.09 | $14.10 | $14.10 |
| Purchase #2 | $104.55 | 10.586% | $115.6177 | $115.62 | $115.60 | $115.60 |
| Purchase #3 | $80.57 | 10.790% | $89.2635 | $89.26 | $89.25 | $89.30 |
| Purchase #4 | $189.91 | 11.305% | $211.3793 | $211.38 | $211.40 | $211.40 |
| Purchase #5 | $124.89 | 10.352% | $137.8186 | $137.82 | $137.80 | $137.80 |
| Purchase #6 | $145.41 | 6.387% | $154.6973 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $84.76 | 13.260% | $95.9992 | $96.00 | $96.00 | $96.00 |
| 7 purchase totals = | $742.47 | $818.8635 | $818.87 | $818.85 | $818.90 | |