| 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 | $223.37 | 9.359% | $244.2752 | $244.28 | $244.30 | $244.30 |
| Purchase #2 | $19.50 | 9.762% | $21.4036 | $21.40 | $21.40 | $21.40 |
| Purchase #3 | $15.65 | 4.437% | $16.3444 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $102.97 | 13.498% | $116.8689 | $116.87 | $116.85 | $116.90 |
| Purchase #5 | $128.76 | 10.306% | $142.03 | $142.03 | $142.05 | $142.00 |
| Purchase #6 | $28.57 | 4.136% | $29.7517 | $29.75 | $29.75 | $29.80 |
| Purchase #7 | $237.37 | 4.466% | $247.9709 | $247.97 | $247.95 | $248.00 |
| 7 purchase totals = | $756.19 | $818.6447 | $818.64 | $818.65 | $818.70 | |