| 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 | $66.65 | 5.650% | $70.4157 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $54.91 | 3.259% | $56.6995 | $56.70 | $56.70 | $56.70 |
| Purchase #3 | $22.32 | 5.474% | $23.5418 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $120.88 | 9.503% | $132.3672 | $132.37 | $132.35 | $132.40 |
| Purchase #5 | $16.97 | 6.610% | $18.0917 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $86.37 | 7.556% | $92.8961 | $92.90 | $92.90 | $92.90 |
| Purchase #7 | $231.66 | 5.758% | $244.999 | $245.00 | $245.00 | $245.00 |
| 7 purchase totals = | $599.76 | $639.0110 | $639.02 | $639.00 | $639.00 | |