| 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 | $132.93 | 9.444% | $145.4839 | $145.48 | $145.50 | $145.50 |
| Purchase #2 | $21.81 | 6.289% | $23.1816 | $23.18 | $23.20 | $23.20 |
| Purchase #3 | $234.58 | 8.229% | $253.8836 | $253.88 | $253.90 | $253.90 |
| Purchase #4 | $199.44 | 12.105% | $223.5822 | $223.58 | $223.60 | $223.60 |
| Purchase #5 | $60.96 | 12.722% | $68.7153 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $39.74 | 13.713% | $45.1895 | $45.19 | $45.20 | $45.20 |
| Purchase #7 | $42.88 | 7.798% | $46.2238 | $46.22 | $46.20 | $46.20 |
| 7 purchase totals = | $732.34 | $806.2599 | $806.25 | $806.30 | $806.30 | |