| 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 | $85.37 | 3.498% | $88.3562 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $152.59 | 6.851% | $163.0439 | $163.04 | $163.05 | $163.00 |
| Purchase #3 | $123.70 | 12.398% | $139.0363 | $139.04 | $139.05 | $139.00 |
| Purchase #4 | $109.96 | 13.306% | $124.5913 | $124.59 | $124.60 | $124.60 |
| Purchase #5 | $103.92 | 4.576% | $108.6754 | $108.68 | $108.70 | $108.70 |
| Purchase #6 | $6.33 | 8.703% | $6.8809 | $6.88 | $6.90 | $6.90 |
| Purchase #7 | $38.41 | 6.485% | $40.9009 | $40.90 | $40.90 | $40.90 |
| 7 purchase totals = | $620.28 | $671.4849 | $671.49 | $671.55 | $671.50 | |