| 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 | $116.74 | 10.475% | $128.9685 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $86.95 | 4.821% | $91.1419 | $91.14 | $91.15 | $91.10 |
| Purchase #3 | $12.80 | 7.149% | $13.7151 | $13.72 | $13.70 | $13.70 |
| Purchase #4 | $247.82 | 13.733% | $281.8531 | $281.85 | $281.85 | $281.90 |
| Purchase #5 | $36.90 | 13.186% | $41.7656 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $224.28 | 9.269% | $245.0685 | $245.07 | $245.05 | $245.10 |
| Purchase #7 | $32.65 | 4.552% | $34.1362 | $34.14 | $34.15 | $34.10 |
| 7 purchase totals = | $758.14 | $836.6489 | $836.66 | $836.60 | $836.70 | |