| 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 | $81.55 | 6.842% | $87.1297 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $99.45 | 6.821% | $106.2335 | $106.23 | $106.25 | $106.20 |
| Purchase #3 | $72.38 | 5.605% | $76.4369 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $43.46 | 8.635% | $47.2128 | $47.21 | $47.20 | $47.20 |
| Purchase #5 | $69.51 | 3.596% | $72.0096 | $72.01 | $72.00 | $72.00 |
| Purchase #6 | $182.26 | 5.402% | $192.1057 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $237.77 | 10.262% | $262.17 | $262.17 | $262.15 | $262.20 |
| 7 purchase totals = | $786.38 | $843.2982 | $843.30 | $843.30 | $843.20 | |