| 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 | $7.53 | 12.380% | $8.4622 | $8.46 | $8.45 | $8.50 |
| Purchase #2 | $194.94 | 13.701% | $221.6487 | $221.65 | $221.65 | $221.60 |
| Purchase #3 | $6.54 | 12.851% | $7.3805 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $45.42 | 13.530% | $51.5653 | $51.57 | $51.55 | $51.60 |
| Purchase #5 | $132.68 | 9.355% | $145.0922 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $123.50 | 6.864% | $131.977 | $131.98 | $132.00 | $132.00 |
| Purchase #7 | $159.32 | 4.594% | $166.6392 | $166.64 | $166.65 | $166.60 |
| 7 purchase totals = | $669.93 | $732.7651 | $732.77 | $732.80 | $732.80 | |