| 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 | $99.39 | 3.131% | $102.5019 | $102.50 | $102.50 | $102.50 |
| Purchase #2 | $176.68 | 7.410% | $189.772 | $189.77 | $189.75 | $189.80 |
| Purchase #3 | $55.47 | 13.553% | $62.9878 | $62.99 | $63.00 | $63.00 |
| Purchase #4 | $200.32 | 11.563% | $223.483 | $223.48 | $223.50 | $223.50 |
| Purchase #5 | $158.44 | 10.127% | $174.4852 | $174.49 | $174.50 | $174.50 |
| Purchase #6 | $218.40 | 3.107% | $225.1857 | $225.19 | $225.20 | $225.20 |
| Purchase #7 | $70.61 | 4.581% | $73.8446 | $73.84 | $73.85 | $73.80 |
| 7 purchase totals = | $979.31 | $1,052.2602 | $1,052.26 | $1,052.30 | $1,052.30 | |