| 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 | $75.42 | 7.560% | $81.1218 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $238.28 | 7.852% | $256.9897 | $256.99 | $257.00 | $257.00 |
| Purchase #3 | $132.91 | 3.159% | $137.1086 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $188.57 | 12.838% | $212.7786 | $212.78 | $212.80 | $212.80 |
| Purchase #5 | $124.86 | 6.129% | $132.5127 | $132.51 | $132.50 | $132.50 |
| Purchase #6 | $195.67 | 9.253% | $213.7753 | $213.78 | $213.80 | $213.80 |
| Purchase #7 | $165.87 | 12.425% | $186.4793 | $186.48 | $186.50 | $186.50 |
| 7 purchase totals = | $1,121.58 | $1,220.7660 | $1,220.77 | $1,220.80 | $1,220.80 | |