| 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 | $69.45 | 12.551% | $78.1667 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $77.47 | 9.401% | $84.753 | $84.75 | $84.75 | $84.80 |
| Purchase #3 | $182.72 | 12.214% | $205.0374 | $205.04 | $205.05 | $205.00 |
| Purchase #4 | $43.32 | 3.565% | $44.8644 | $44.86 | $44.85 | $44.90 |
| Purchase #5 | $107.73 | 4.514% | $112.5929 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $157.56 | 13.548% | $178.9062 | $178.91 | $178.90 | $178.90 |
| Purchase #7 | $126.40 | 7.569% | $135.9672 | $135.97 | $135.95 | $136.00 |
| 7 purchase totals = | $764.65 | $840.2878 | $840.29 | $840.25 | $840.40 | |