| 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 | $26.79 | 8.211% | $28.9897 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $18.94 | 3.549% | $19.6122 | $19.61 | $19.60 | $19.60 |
| Purchase #3 | $206.48 | 4.366% | $215.4949 | $215.49 | $215.50 | $215.50 |
| Purchase #4 | $92.38 | 10.467% | $102.0494 | $102.05 | $102.05 | $102.00 |
| Purchase #5 | $66.95 | 6.203% | $71.1029 | $71.10 | $71.10 | $71.10 |
| Purchase #6 | $183.36 | 8.272% | $198.5275 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $127.98 | 6.447% | $136.2309 | $136.23 | $136.25 | $136.20 |
| 7 purchase totals = | $722.88 | $772.0075 | $772.00 | $772.05 | $771.90 | |