| 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 | $109.65 | 9.693% | $120.2784 | $120.28 | $120.30 | $120.30 |
| Purchase #2 | $75.70 | 10.123% | $83.3631 | $83.36 | $83.35 | $83.40 |
| Purchase #3 | $55.53 | 6.742% | $59.2738 | $59.27 | $59.25 | $59.30 |
| Purchase #4 | $243.68 | 3.288% | $251.6922 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $241.87 | 11.573% | $269.8616 | $269.86 | $269.85 | $269.90 |
| Purchase #6 | $137.39 | 10.467% | $151.7706 | $151.77 | $151.75 | $151.80 |
| Purchase #7 | $84.84 | 12.862% | $95.7521 | $95.75 | $95.75 | $95.80 |
| 7 purchase totals = | $948.66 | $1,031.9918 | $1,031.98 | $1,031.95 | $1,032.20 | |