| 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 | $77.73 | 4.556% | $81.2714 | $81.27 | $81.25 | $81.30 |
| Purchase #2 | $152.58 | 4.491% | $159.4324 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $136.69 | 11.106% | $151.8708 | $151.87 | $151.85 | $151.90 |
| Purchase #4 | $235.72 | 5.833% | $249.4695 | $249.47 | $249.45 | $249.50 |
| Purchase #5 | $114.46 | 7.159% | $122.6542 | $122.65 | $122.65 | $122.70 |
| Purchase #6 | $189.45 | 13.829% | $215.649 | $215.65 | $215.65 | $215.60 |
| Purchase #7 | $19.62 | 12.571% | $22.0864 | $22.09 | $22.10 | $22.10 |
| 7 purchase totals = | $926.25 | $1,002.4337 | $1,002.43 | $1,002.40 | $1,002.50 | |