| 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 | $157.60 | 5.824% | $166.7786 | $166.78 | $166.80 | $166.80 |
| Purchase #2 | $11.33 | 5.216% | $11.921 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $243.39 | 8.212% | $263.3772 | $263.38 | $263.40 | $263.40 |
| Purchase #4 | $225.33 | 10.811% | $249.6904 | $249.69 | $249.70 | $249.70 |
| Purchase #5 | $18.31 | 11.727% | $20.4572 | $20.46 | $20.45 | $20.50 |
| Purchase #6 | $112.74 | 9.345% | $123.2756 | $123.28 | $123.30 | $123.30 |
| Purchase #7 | $43.74 | 8.859% | $47.6149 | $47.61 | $47.60 | $47.60 |
| 7 purchase totals = | $812.44 | $883.1149 | $883.12 | $883.15 | $883.20 | |