| 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 | $110.96 | 9.497% | $121.4979 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $69.62 | 5.534% | $73.4728 | $73.47 | $73.45 | $73.50 |
| Purchase #3 | $133.41 | 9.519% | $146.1093 | $146.11 | $146.10 | $146.10 |
| Purchase #4 | $131.87 | 6.323% | $140.2081 | $140.21 | $140.20 | $140.20 |
| Purchase #5 | $125.53 | 9.820% | $137.857 | $137.86 | $137.85 | $137.90 |
| Purchase #6 | $88.98 | 4.124% | $92.6495 | $92.65 | $92.65 | $92.60 |
| Purchase #7 | $128.46 | 8.484% | $139.3585 | $139.36 | $139.35 | $139.40 |
| 7 purchase totals = | $788.83 | $851.1531 | $851.16 | $851.10 | $851.20 | |