| 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 | $71.34 | 12.129% | $79.9928 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $239.84 | 13.794% | $272.9235 | $272.92 | $272.90 | $272.90 |
| Purchase #3 | $116.55 | 3.409% | $120.5232 | $120.52 | $120.50 | $120.50 |
| Purchase #4 | $132.85 | 13.804% | $151.1886 | $151.19 | $151.20 | $151.20 |
| Purchase #5 | $243.74 | 12.715% | $274.7315 | $274.73 | $274.75 | $274.70 |
| Purchase #6 | $247.58 | 13.566% | $281.1667 | $281.17 | $281.15 | $281.20 |
| Purchase #7 | $223.69 | 7.164% | $239.7152 | $239.72 | $239.70 | $239.70 |
| 7 purchase totals = | $1,275.59 | $1,420.2415 | $1,420.24 | $1,420.20 | $1,420.20 | |