| 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 | $35.43 | 10.864% | $39.2791 | $39.28 | $39.30 | $39.30 |
| Purchase #2 | $155.43 | 7.621% | $167.2753 | $167.28 | $167.30 | $167.30 |
| Purchase #3 | $20.76 | 11.870% | $23.2242 | $23.22 | $23.20 | $23.20 |
| Purchase #4 | $216.81 | 3.779% | $225.0032 | $225.00 | $225.00 | $225.00 |
| Purchase #5 | $50.73 | 10.628% | $56.1216 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $6.28 | 13.334% | $7.1174 | $7.12 | $7.10 | $7.10 |
| Purchase #7 | $40.79 | 9.432% | $44.6373 | $44.64 | $44.65 | $44.60 |
| 7 purchase totals = | $526.23 | $562.6581 | $562.66 | $562.65 | $562.60 | |