| 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 | $101.92 | 5.430% | $107.4543 | $107.45 | $107.45 | $107.50 |
| Purchase #2 | $199.57 | 4.684% | $208.9179 | $208.92 | $208.90 | $208.90 |
| Purchase #3 | $79.53 | 11.220% | $88.4533 | $88.45 | $88.45 | $88.50 |
| Purchase #4 | $109.50 | 10.427% | $120.9176 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $190.75 | 4.546% | $199.4215 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $175.32 | 12.689% | $197.5664 | $197.57 | $197.55 | $197.60 |
| Purchase #7 | $24.83 | 7.636% | $26.726 | $26.73 | $26.75 | $26.70 |
| 7 purchase totals = | $881.42 | $949.4570 | $949.46 | $949.40 | $949.50 | |