| 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 | $172.91 | 10.638% | $191.3042 | $191.30 | $191.30 | $191.30 |
| Purchase #2 | $84.67 | 5.791% | $89.5732 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $84.37 | 5.132% | $88.6999 | $88.70 | $88.70 | $88.70 |
| Purchase #4 | $212.87 | 5.134% | $223.7987 | $223.80 | $223.80 | $223.80 |
| Purchase #5 | $18.97 | 13.332% | $21.4991 | $21.50 | $21.50 | $21.50 |
| Purchase #6 | $188.78 | 4.399% | $197.0844 | $197.08 | $197.10 | $197.10 |
| Purchase #7 | $64.48 | 10.682% | $71.3678 | $71.37 | $71.35 | $71.40 |
| 7 purchase totals = | $827.05 | $883.3273 | $883.32 | $883.30 | $883.40 | |