| 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 | $37.84 | 7.225% | $40.5739 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $13.59 | 7.172% | $14.5647 | $14.56 | $14.55 | $14.60 |
| Purchase #3 | $185.57 | 9.449% | $203.1045 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $70.29 | 7.577% | $75.6159 | $75.62 | $75.60 | $75.60 |
| Purchase #5 | $94.77 | 12.380% | $106.5025 | $106.50 | $106.50 | $106.50 |
| Purchase #6 | $211.55 | 6.774% | $225.8804 | $225.88 | $225.90 | $225.90 |
| Purchase #7 | $141.61 | 3.697% | $146.8453 | $146.85 | $146.85 | $146.80 |
| 7 purchase totals = | $755.22 | $813.0872 | $813.08 | $813.05 | $813.10 | |