| 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 | $160.90 | 4.333% | $167.8718 | $167.87 | $167.85 | $167.90 |
| Purchase #2 | $51.89 | 10.757% | $57.4718 | $57.47 | $57.45 | $57.50 |
| Purchase #3 | $128.70 | 3.649% | $133.3963 | $133.40 | $133.40 | $133.40 |
| Purchase #4 | $195.33 | 7.274% | $209.5383 | $209.54 | $209.55 | $209.50 |
| Purchase #5 | $167.37 | 7.233% | $179.4759 | $179.48 | $179.50 | $179.50 |
| Purchase #6 | $21.48 | 11.299% | $23.907 | $23.91 | $23.90 | $23.90 |
| Purchase #7 | $117.46 | 10.784% | $130.1269 | $130.13 | $130.15 | $130.10 |
| 7 purchase totals = | $843.13 | $901.7880 | $901.80 | $901.80 | $901.80 | |