| 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 | $225.63 | 13.621% | $256.3631 | $256.36 | $256.35 | $256.40 |
| Purchase #2 | $194.68 | 13.821% | $221.5867 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $15.37 | 7.752% | $16.5615 | $16.56 | $16.55 | $16.60 |
| Purchase #4 | $195.50 | 9.384% | $213.8457 | $213.85 | $213.85 | $213.80 |
| Purchase #5 | $145.64 | 6.455% | $155.0411 | $155.04 | $155.05 | $155.00 |
| Purchase #6 | $58.36 | 13.273% | $66.1061 | $66.11 | $66.10 | $66.10 |
| Purchase #7 | $26.44 | 11.241% | $29.4121 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $861.62 | $958.9163 | $958.92 | $958.90 | $958.90 | |