| 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 | $46.80 | 10.863% | $51.8839 | $51.88 | $51.90 | $51.90 |
| Purchase #2 | $140.86 | 11.722% | $157.3716 | $157.37 | $157.35 | $157.40 |
| Purchase #3 | $220.64 | 11.851% | $246.788 | $246.79 | $246.80 | $246.80 |
| Purchase #4 | $173.36 | 7.640% | $186.6047 | $186.60 | $186.60 | $186.60 |
| Purchase #5 | $113.58 | 8.193% | $122.8856 | $122.89 | $122.90 | $122.90 |
| Purchase #6 | $40.38 | 13.193% | $45.7073 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $149.66 | 7.485% | $160.8621 | $160.86 | $160.85 | $160.90 |
| 7 purchase totals = | $885.28 | $972.1032 | $972.10 | $972.10 | $972.20 | |