| 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 | $26.98 | 3.156% | $27.8315 | $27.83 | $27.85 | $27.80 |
| Purchase #2 | $103.90 | 8.137% | $112.3543 | $112.35 | $112.35 | $112.40 |
| Purchase #3 | $225.39 | 10.552% | $249.1732 | $249.17 | $249.15 | $249.20 |
| Purchase #4 | $41.75 | 10.138% | $45.9826 | $45.98 | $46.00 | $46.00 |
| Purchase #5 | $121.74 | 6.702% | $129.899 | $129.90 | $129.90 | $129.90 |
| Purchase #6 | $184.83 | 6.529% | $196.8976 | $196.90 | $196.90 | $196.90 |
| Purchase #7 | $220.67 | 3.741% | $228.9253 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $925.26 | $991.0635 | $991.06 | $991.10 | $991.10 | |