| 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 | $152.74 | 7.805% | $164.6614 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $167.48 | 8.780% | $182.1847 | $182.18 | $182.20 | $182.20 |
| Purchase #3 | $97.87 | 4.352% | $102.1293 | $102.13 | $102.15 | $102.10 |
| Purchase #4 | $21.54 | 4.555% | $22.5211 | $22.52 | $22.50 | $22.50 |
| Purchase #5 | $215.77 | 12.265% | $242.2342 | $242.23 | $242.25 | $242.20 |
| Purchase #6 | $30.66 | 12.851% | $34.6001 | $34.60 | $34.60 | $34.60 |
| Purchase #7 | $83.90 | 11.325% | $93.4017 | $93.40 | $93.40 | $93.40 |
| 7 purchase totals = | $769.96 | $841.7325 | $841.72 | $841.75 | $841.70 | |