| 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 | $26.95 | 9.462% | $29.5 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $216.58 | 9.481% | $237.1139 | $237.11 | $237.10 | $237.10 |
| Purchase #3 | $215.47 | 6.530% | $229.5402 | $229.54 | $229.55 | $229.50 |
| Purchase #4 | $186.88 | 6.465% | $198.9618 | $198.96 | $198.95 | $199.00 |
| Purchase #5 | $226.32 | 3.248% | $233.6709 | $233.67 | $233.65 | $233.70 |
| Purchase #6 | $169.47 | 4.464% | $177.0351 | $177.04 | $177.05 | $177.00 |
| Purchase #7 | $110.69 | 4.812% | $116.0164 | $116.02 | $116.00 | $116.00 |
| 7 purchase totals = | $1,152.36 | $1,221.8383 | $1,221.84 | $1,221.80 | $1,221.80 | |