| 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 | $22.66 | 9.188% | $24.742 | $24.74 | $24.75 | $24.70 |
| Purchase #2 | $25.55 | 8.742% | $27.7836 | $27.78 | $27.80 | $27.80 |
| Purchase #3 | $49.43 | 5.539% | $52.1679 | $52.17 | $52.15 | $52.20 |
| Purchase #4 | $176.44 | 7.466% | $189.613 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $146.68 | 3.542% | $151.8754 | $151.88 | $151.90 | $151.90 |
| Purchase #6 | $51.38 | 6.355% | $54.6452 | $54.65 | $54.65 | $54.60 |
| Purchase #7 | $26.43 | 11.798% | $29.5482 | $29.55 | $29.55 | $29.50 |
| 7 purchase totals = | $498.57 | $530.3753 | $530.38 | $530.40 | $530.30 | |