| 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 | $171.60 | 10.637% | $189.8531 | $189.85 | $189.85 | $189.90 |
| Purchase #2 | $127.47 | 11.121% | $141.6459 | $141.65 | $141.65 | $141.60 |
| Purchase #3 | $13.79 | 9.485% | $15.098 | $15.10 | $15.10 | $15.10 |
| Purchase #4 | $24.98 | 3.134% | $25.7629 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $98.25 | 8.212% | $106.3183 | $106.32 | $106.30 | $106.30 |
| Purchase #6 | $20.96 | 13.109% | $23.7076 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $231.69 | 10.333% | $255.6305 | $255.63 | $255.65 | $255.60 |
| 7 purchase totals = | $688.74 | $758.0163 | $758.02 | $758.00 | $758.00 | |