| 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 | $223.29 | 4.271% | $232.8267 | $232.83 | $232.85 | $232.80 |
| Purchase #2 | $68.47 | 12.783% | $77.2225 | $77.22 | $77.20 | $77.20 |
| Purchase #3 | $19.66 | 9.494% | $21.5265 | $21.53 | $21.55 | $21.50 |
| Purchase #4 | $115.96 | 4.680% | $121.3869 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $135.43 | 11.540% | $151.0586 | $151.06 | $151.05 | $151.10 |
| Purchase #6 | $109.31 | 12.415% | $122.8808 | $122.88 | $122.90 | $122.90 |
| Purchase #7 | $49.99 | 5.726% | $52.8524 | $52.85 | $52.85 | $52.90 |
| 7 purchase totals = | $722.11 | $779.7544 | $779.76 | $779.80 | $779.80 | |