| 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 | $86.30 | 6.173% | $91.6273 | $91.63 | $91.65 | $91.60 |
| Purchase #2 | $235.74 | 12.110% | $264.2881 | $264.29 | $264.30 | $264.30 |
| Purchase #3 | $140.39 | 7.666% | $151.1523 | $151.15 | $151.15 | $151.20 |
| Purchase #4 | $70.62 | 5.695% | $74.6418 | $74.64 | $74.65 | $74.60 |
| Purchase #5 | $181.39 | 13.647% | $206.1443 | $206.14 | $206.15 | $206.10 |
| Purchase #6 | $42.68 | 7.547% | $45.9011 | $45.90 | $45.90 | $45.90 |
| Purchase #7 | $17.67 | 8.305% | $19.1375 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $774.79 | $852.8924 | $852.89 | $852.95 | $852.80 | |