| 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 | $164.97 | 8.865% | $179.5946 | $179.59 | $179.60 | $179.60 |
| Purchase #2 | $127.80 | 7.375% | $137.2253 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $109.89 | 7.479% | $118.1087 | $118.11 | $118.10 | $118.10 |
| Purchase #4 | $207.96 | 6.805% | $222.1117 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $169.28 | 3.651% | $175.4604 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $50.51 | 7.787% | $54.4432 | $54.44 | $54.45 | $54.40 |
| Purchase #7 | $230.87 | 3.434% | $238.7981 | $238.80 | $238.80 | $238.80 |
| 7 purchase totals = | $1,061.28 | $1,125.7420 | $1,125.74 | $1,125.75 | $1,125.70 | |