| 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 | $114.90 | 6.761% | $122.6684 | $122.67 | $122.65 | $122.70 |
| Purchase #2 | $15.93 | 9.718% | $17.4781 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $224.31 | 9.290% | $245.1484 | $245.15 | $245.15 | $245.10 |
| Purchase #4 | $25.96 | 5.602% | $27.4143 | $27.41 | $27.40 | $27.40 |
| Purchase #5 | $9.51 | 9.610% | $10.4239 | $10.42 | $10.40 | $10.40 |
| Purchase #6 | $84.41 | 9.763% | $92.6509 | $92.65 | $92.65 | $92.70 |
| Purchase #7 | $8.95 | 13.318% | $10.142 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $483.97 | $525.9260 | $525.92 | $525.90 | $525.90 | |