| 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 | $17.95 | 4.421% | $18.7436 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $102.53 | 12.271% | $115.1115 | $115.11 | $115.10 | $115.10 |
| Purchase #3 | $231.52 | 3.325% | $239.218 | $239.22 | $239.20 | $239.20 |
| Purchase #4 | $85.59 | 11.271% | $95.2368 | $95.24 | $95.25 | $95.20 |
| Purchase #5 | $84.97 | 8.352% | $92.0667 | $92.07 | $92.05 | $92.10 |
| Purchase #6 | $201.98 | 5.601% | $213.2929 | $213.29 | $213.30 | $213.30 |
| Purchase #7 | $239.50 | 6.319% | $254.634 | $254.63 | $254.65 | $254.60 |
| 7 purchase totals = | $964.04 | $1,028.3035 | $1,028.30 | $1,028.30 | $1,028.20 | |