| 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 | $221.39 | 4.534% | $231.4278 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $124.88 | 10.350% | $137.8051 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $117.27 | 9.571% | $128.4939 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $199.96 | 8.492% | $216.9406 | $216.94 | $216.95 | $216.90 |
| Purchase #5 | $8.87 | 11.718% | $9.9094 | $9.91 | $9.90 | $9.90 |
| Purchase #6 | $24.33 | 12.384% | $27.343 | $27.34 | $27.35 | $27.30 |
| Purchase #7 | $118.78 | 8.277% | $128.6114 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $815.48 | $880.5312 | $880.53 | $880.55 | $880.40 | |