| 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 | $80.40 | 13.599% | $91.3336 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $173.62 | 7.799% | $187.1606 | $187.16 | $187.15 | $187.20 |
| Purchase #3 | $82.51 | 4.277% | $86.039 | $86.04 | $86.05 | $86.00 |
| Purchase #4 | $150.79 | 7.292% | $161.7856 | $161.79 | $161.80 | $161.80 |
| Purchase #5 | $145.57 | 12.393% | $163.6105 | $163.61 | $163.60 | $163.60 |
| Purchase #6 | $136.78 | 12.266% | $153.5574 | $153.56 | $153.55 | $153.60 |
| Purchase #7 | $109.41 | 13.647% | $124.3412 | $124.34 | $124.35 | $124.30 |
| 7 purchase totals = | $879.08 | $967.8279 | $967.83 | $967.85 | $967.80 | |