| 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 | $105.59 | 6.415% | $112.3636 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $197.33 | 4.499% | $206.2079 | $206.21 | $206.20 | $206.20 |
| Purchase #3 | $214.31 | 12.547% | $241.1995 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $35.89 | 11.784% | $40.1193 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $123.96 | 6.471% | $131.9815 | $131.98 | $132.00 | $132.00 |
| Purchase #6 | $117.64 | 4.519% | $122.9562 | $122.96 | $122.95 | $123.00 |
| Purchase #7 | $41.75 | 7.841% | $45.0236 | $45.02 | $45.00 | $45.00 |
| 7 purchase totals = | $836.47 | $899.8516 | $899.85 | $899.80 | $899.90 | |