| 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 | $41.32 | 10.116% | $45.4999 | $45.50 | $45.50 | $45.50 |
| Purchase #2 | $119.96 | 10.631% | $132.7129 | $132.71 | $132.70 | $132.70 |
| Purchase #3 | $150.60 | 10.664% | $166.66 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $152.61 | 8.742% | $165.9512 | $165.95 | $165.95 | $166.00 |
| Purchase #5 | $123.29 | 5.735% | $130.3607 | $130.36 | $130.35 | $130.40 |
| Purchase #6 | $178.65 | 4.159% | $186.0801 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $26.87 | 3.689% | $27.8612 | $27.86 | $27.85 | $27.90 |
| 7 purchase totals = | $793.30 | $855.1260 | $855.12 | $855.10 | $855.30 | |