| 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 | $89.75 | 10.115% | $98.8282 | $98.83 | $98.85 | $98.80 |
| Purchase #2 | $108.79 | 12.544% | $122.4366 | $122.44 | $122.45 | $122.40 |
| Purchase #3 | $173.36 | 3.181% | $178.8746 | $178.87 | $178.85 | $178.90 |
| Purchase #4 | $107.38 | 3.470% | $111.1061 | $111.11 | $111.10 | $111.10 |
| Purchase #5 | $90.64 | 3.340% | $93.6674 | $93.67 | $93.65 | $93.70 |
| Purchase #6 | $7.42 | 11.713% | $8.2891 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $226.62 | 4.547% | $236.9244 | $236.92 | $236.90 | $236.90 |
| 7 purchase totals = | $803.96 | $850.1264 | $850.13 | $850.10 | $850.10 | |