| 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 | $117.87 | 10.461% | $130.2004 | $130.20 | $130.20 | $130.20 |
| Purchase #2 | $203.25 | 10.714% | $225.0262 | $225.03 | $225.05 | $225.00 |
| Purchase #3 | $57.60 | 5.166% | $60.5756 | $60.58 | $60.60 | $60.60 |
| Purchase #4 | $44.86 | 3.477% | $46.4198 | $46.42 | $46.40 | $46.40 |
| Purchase #5 | $164.32 | 8.326% | $178.0013 | $178.00 | $178.00 | $178.00 |
| Purchase #6 | $121.81 | 7.468% | $130.9068 | $130.91 | $130.90 | $130.90 |
| Purchase #7 | $42.34 | 7.357% | $45.455 | $45.46 | $45.45 | $45.50 |
| 7 purchase totals = | $752.05 | $816.5851 | $816.60 | $816.60 | $816.60 | |