| 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 | $117.66 | 9.707% | $129.0813 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $233.87 | 10.507% | $258.4427 | $258.44 | $258.45 | $258.40 |
| Purchase #3 | $204.73 | 8.272% | $221.6653 | $221.67 | $221.65 | $221.70 |
| Purchase #4 | $81.59 | 6.589% | $86.966 | $86.97 | $86.95 | $87.00 |
| Purchase #5 | $40.26 | 6.250% | $42.7763 | $42.78 | $42.80 | $42.80 |
| Purchase #6 | $24.92 | 12.192% | $27.9582 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $192.26 | 12.182% | $215.6811 | $215.68 | $215.70 | $215.70 |
| 7 purchase totals = | $895.29 | $982.5709 | $982.58 | $982.60 | $982.70 | |