| 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 | $183.54 | 10.661% | $203.1072 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $39.63 | 7.507% | $42.605 | $42.61 | $42.60 | $42.60 |
| Purchase #3 | $232.38 | 4.188% | $242.1121 | $242.11 | $242.10 | $242.10 |
| Purchase #4 | $243.76 | 13.741% | $277.2551 | $277.26 | $277.25 | $277.30 |
| Purchase #5 | $229.94 | 8.371% | $249.1883 | $249.19 | $249.20 | $249.20 |
| Purchase #6 | $222.59 | 3.124% | $229.5437 | $229.54 | $229.55 | $229.50 |
| Purchase #7 | $150.83 | 4.261% | $157.2569 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $1,302.67 | $1,401.0683 | $1,401.08 | $1,401.05 | $1,401.10 | |