| 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 | $82.48 | 7.192% | $88.412 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $244.61 | 3.202% | $252.4424 | $252.44 | $252.45 | $252.40 |
| Purchase #3 | $6.90 | 6.386% | $7.3406 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $181.25 | 12.422% | $203.7649 | $203.76 | $203.75 | $203.80 |
| Purchase #5 | $221.96 | 3.268% | $229.2137 | $229.21 | $229.20 | $229.20 |
| Purchase #6 | $128.52 | 13.351% | $145.6787 | $145.68 | $145.70 | $145.70 |
| Purchase #7 | $12.34 | 4.829% | $12.9359 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $878.06 | $939.7882 | $939.78 | $939.80 | $939.70 | |