| 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 | $178.40 | 6.326% | $189.6856 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $9.61 | 13.693% | $10.9259 | $10.93 | $10.95 | $10.90 |
| Purchase #3 | $222.60 | 3.445% | $230.2686 | $230.27 | $230.25 | $230.30 |
| Purchase #4 | $9.50 | 10.689% | $10.5155 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $66.36 | 7.826% | $71.5533 | $71.55 | $71.55 | $71.60 |
| Purchase #6 | $102.90 | 4.417% | $107.4451 | $107.45 | $107.45 | $107.40 |
| Purchase #7 | $124.43 | 9.689% | $136.486 | $136.49 | $136.50 | $136.50 |
| 7 purchase totals = | $713.80 | $756.8800 | $756.90 | $756.90 | $756.90 | |