| 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 | $169.35 | 6.441% | $180.2578 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $215.55 | 9.205% | $235.3914 | $235.39 | $235.40 | $235.40 |
| Purchase #3 | $219.39 | 6.490% | $233.6284 | $233.63 | $233.65 | $233.60 |
| Purchase #4 | $15.55 | 13.361% | $17.6276 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $63.99 | 11.159% | $71.1306 | $71.13 | $71.15 | $71.10 |
| Purchase #6 | $128.86 | 9.774% | $141.4548 | $141.45 | $141.45 | $141.50 |
| Purchase #7 | $208.71 | 11.564% | $232.8452 | $232.85 | $232.85 | $232.80 |
| 7 purchase totals = | $1,021.40 | $1,112.3358 | $1,112.34 | $1,112.40 | $1,112.30 | |