| 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 | $20.98 | 8.839% | $22.8344 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $127.73 | 10.330% | $140.9245 | $140.92 | $140.90 | $140.90 |
| Purchase #3 | $86.28 | 10.282% | $95.1513 | $95.15 | $95.15 | $95.20 |
| Purchase #4 | $164.39 | 13.834% | $187.1317 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $99.31 | 9.258% | $108.5041 | $108.50 | $108.50 | $108.50 |
| Purchase #6 | $141.90 | 10.864% | $157.316 | $157.32 | $157.30 | $157.30 |
| Purchase #7 | $137.59 | 12.436% | $154.7007 | $154.70 | $154.70 | $154.70 |
| 7 purchase totals = | $778.18 | $866.5627 | $866.55 | $866.55 | $866.50 | |