| 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 | $11.41 | 8.600% | $12.3913 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $125.84 | 3.576% | $130.34 | $130.34 | $130.35 | $130.30 |
| Purchase #3 | $197.58 | 10.159% | $217.6522 | $217.65 | $217.65 | $217.70 |
| Purchase #4 | $98.63 | 3.708% | $102.2872 | $102.29 | $102.30 | $102.30 |
| Purchase #5 | $167.36 | 13.386% | $189.7628 | $189.76 | $189.75 | $189.80 |
| Purchase #6 | $198.56 | 8.224% | $214.8896 | $214.89 | $214.90 | $214.90 |
| Purchase #7 | $139.50 | 9.808% | $153.1822 | $153.18 | $153.20 | $153.20 |
| 7 purchase totals = | $938.88 | $1,020.5053 | $1,020.50 | $1,020.55 | $1,020.60 | |