| 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 | $13.91 | 13.653% | $15.8091 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $160.96 | 10.345% | $177.6113 | $177.61 | $177.60 | $177.60 |
| Purchase #3 | $151.31 | 8.493% | $164.1608 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $62.41 | 10.799% | $69.1497 | $69.15 | $69.15 | $69.10 |
| Purchase #5 | $142.75 | 10.250% | $157.3819 | $157.38 | $157.40 | $157.40 |
| Purchase #6 | $82.54 | 11.657% | $92.1617 | $92.16 | $92.15 | $92.20 |
| Purchase #7 | $198.48 | 13.696% | $225.6638 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $812.36 | $901.9383 | $901.93 | $901.90 | $902.00 | |