| 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 | $87.26 | 3.603% | $90.404 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $162.47 | 9.516% | $177.9306 | $177.93 | $177.95 | $177.90 |
| Purchase #3 | $229.75 | 4.476% | $240.0336 | $240.03 | $240.05 | $240.00 |
| Purchase #4 | $237.71 | 6.533% | $253.2396 | $253.24 | $253.25 | $253.20 |
| Purchase #5 | $141.26 | 13.359% | $160.1309 | $160.13 | $160.15 | $160.10 |
| Purchase #6 | $250.65 | 9.583% | $274.6698 | $274.67 | $274.65 | $274.70 |
| Purchase #7 | $151.29 | 3.368% | $156.3854 | $156.39 | $156.40 | $156.40 |
| 7 purchase totals = | $1,260.39 | $1,352.7939 | $1,352.79 | $1,352.85 | $1,352.70 | |