| 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 | $167.35 | 4.720% | $175.2489 | $175.25 | $175.25 | $175.20 |
| Purchase #2 | $199.54 | 5.510% | $210.5347 | $210.53 | $210.55 | $210.50 |
| Purchase #3 | $101.90 | 3.269% | $105.2311 | $105.23 | $105.25 | $105.20 |
| Purchase #4 | $134.95 | 6.227% | $143.3533 | $143.35 | $143.35 | $143.40 |
| Purchase #5 | $74.41 | 6.239% | $79.0524 | $79.05 | $79.05 | $79.10 |
| Purchase #6 | $83.56 | 3.423% | $86.4203 | $86.42 | $86.40 | $86.40 |
| Purchase #7 | $91.32 | 12.174% | $102.4373 | $102.44 | $102.45 | $102.40 |
| 7 purchase totals = | $853.03 | $902.2780 | $902.27 | $902.30 | $902.20 | |