| 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 | $166.66 | 6.475% | $177.4512 | $177.45 | $177.45 | $177.50 |
| Purchase #2 | $109.44 | 5.196% | $115.1265 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $148.67 | 12.468% | $167.2062 | $167.21 | $167.20 | $167.20 |
| Purchase #4 | $218.32 | 13.189% | $247.1142 | $247.11 | $247.10 | $247.10 |
| Purchase #5 | $158.55 | 9.509% | $173.6265 | $173.63 | $173.65 | $173.60 |
| Purchase #6 | $54.98 | 9.382% | $60.1382 | $60.14 | $60.15 | $60.10 |
| Purchase #7 | $216.89 | 10.594% | $239.8673 | $239.87 | $239.85 | $239.90 |
| 7 purchase totals = | $1,073.51 | $1,180.5301 | $1,180.54 | $1,180.55 | $1,180.50 | |