| 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 | $209.36 | 8.124% | $226.3684 | $226.37 | $226.35 | $226.40 |
| Purchase #2 | $178.38 | 8.541% | $193.6154 | $193.62 | $193.60 | $193.60 |
| Purchase #3 | $41.88 | 7.640% | $45.0796 | $45.08 | $45.10 | $45.10 |
| Purchase #4 | $101.85 | 10.202% | $112.2407 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $121.28 | 12.841% | $136.8536 | $136.85 | $136.85 | $136.90 |
| Purchase #6 | $247.79 | 3.446% | $256.3288 | $256.33 | $256.35 | $256.30 |
| Purchase #7 | $104.87 | 12.449% | $117.9253 | $117.93 | $117.95 | $117.90 |
| 7 purchase totals = | $1,005.41 | $1,088.4118 | $1,088.42 | $1,088.45 | $1,088.40 | |