| 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 | $20.33 | 12.212% | $22.8127 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $21.36 | 13.478% | $24.2389 | $24.24 | $24.25 | $24.20 |
| Purchase #3 | $64.50 | 9.141% | $70.3959 | $70.40 | $70.40 | $70.40 |
| Purchase #4 | $246.41 | 10.686% | $272.7414 | $272.74 | $272.75 | $272.70 |
| Purchase #5 | $174.78 | 4.252% | $182.2116 | $182.21 | $182.20 | $182.20 |
| Purchase #6 | $100.79 | 7.194% | $108.0408 | $108.04 | $108.05 | $108.00 |
| Purchase #7 | $118.45 | 13.414% | $134.3389 | $134.34 | $134.35 | $134.30 |
| 7 purchase totals = | $746.62 | $814.7802 | $814.78 | $814.80 | $814.60 | |