| 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 | $103.65 | 12.449% | $116.5534 | $116.55 | $116.55 | $116.60 |
| Purchase #2 | $237.40 | 3.125% | $244.8188 | $244.82 | $244.80 | $244.80 |
| Purchase #3 | $250.57 | 6.106% | $265.8698 | $265.87 | $265.85 | $265.90 |
| Purchase #4 | $216.28 | 3.205% | $223.2118 | $223.21 | $223.20 | $223.20 |
| Purchase #5 | $246.25 | 8.650% | $267.5506 | $267.55 | $267.55 | $267.60 |
| Purchase #6 | $156.37 | 10.625% | $172.9843 | $172.98 | $173.00 | $173.00 |
| Purchase #7 | $242.35 | 4.290% | $252.7468 | $252.75 | $252.75 | $252.70 |
| 7 purchase totals = | $1,452.87 | $1,543.7355 | $1,543.73 | $1,543.70 | $1,543.80 | |