| 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 | $175.71 | 8.137% | $190.0075 | $190.01 | $190.00 | $190.00 |
| Purchase #2 | $35.83 | 8.851% | $39.0013 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $133.92 | 13.505% | $152.0059 | $152.01 | $152.00 | $152.00 |
| Purchase #4 | $175.97 | 13.674% | $200.0321 | $200.03 | $200.05 | $200.00 |
| Purchase #5 | $101.79 | 10.671% | $112.652 | $112.65 | $112.65 | $112.70 |
| Purchase #6 | $47.62 | 3.182% | $49.1353 | $49.14 | $49.15 | $49.10 |
| Purchase #7 | $71.67 | 9.144% | $78.2235 | $78.22 | $78.20 | $78.20 |
| 7 purchase totals = | $742.51 | $821.0576 | $821.06 | $821.05 | $821.00 | |