| 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 | $62.54 | 4.133% | $65.1248 | $65.12 | $65.10 | $65.10 |
| Purchase #2 | $105.59 | 12.678% | $118.9767 | $118.98 | $119.00 | $119.00 |
| Purchase #3 | $139.94 | 3.785% | $145.2367 | $145.24 | $145.25 | $145.20 |
| Purchase #4 | $227.42 | 10.705% | $251.7653 | $251.77 | $251.75 | $251.80 |
| Purchase #5 | $182.36 | 6.453% | $194.1277 | $194.13 | $194.15 | $194.10 |
| Purchase #6 | $81.76 | 8.406% | $88.6327 | $88.63 | $88.65 | $88.60 |
| Purchase #7 | $23.29 | 10.271% | $25.6821 | $25.68 | $25.70 | $25.70 |
| 7 purchase totals = | $822.90 | $889.5460 | $889.55 | $889.60 | $889.50 | |