| 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 | $114.56 | 4.121% | $119.281 | $119.28 | $119.30 | $119.30 |
| Purchase #2 | $91.98 | 8.788% | $100.0632 | $100.06 | $100.05 | $100.10 |
| Purchase #3 | $13.95 | 5.873% | $14.7693 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $15.74 | 12.267% | $17.6708 | $17.67 | $17.65 | $17.70 |
| Purchase #5 | $162.52 | 4.611% | $170.0138 | $170.01 | $170.00 | $170.00 |
| Purchase #6 | $142.26 | 11.618% | $158.7878 | $158.79 | $158.80 | $158.80 |
| Purchase #7 | $38.96 | 3.681% | $40.3941 | $40.39 | $40.40 | $40.40 |
| 7 purchase totals = | $579.97 | $620.9800 | $620.97 | $620.95 | $621.10 | |