| 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 | $25.61 | 5.104% | $26.9171 | $26.92 | $26.90 | $26.90 |
| Purchase #2 | $115.66 | 11.864% | $129.3819 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $48.27 | 7.802% | $52.036 | $52.04 | $52.05 | $52.00 |
| Purchase #4 | $32.65 | 12.825% | $36.8374 | $36.84 | $36.85 | $36.80 |
| Purchase #5 | $59.42 | 13.612% | $67.5083 | $67.51 | $67.50 | $67.50 |
| Purchase #6 | $172.37 | 3.511% | $178.4219 | $178.42 | $178.40 | $178.40 |
| Purchase #7 | $146.99 | 9.550% | $161.0275 | $161.03 | $161.05 | $161.00 |
| 7 purchase totals = | $600.97 | $652.1301 | $652.14 | $652.15 | $652.00 | |