| 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 | $211.87 | 8.286% | $229.4255 | $229.43 | $229.45 | $229.40 |
| Purchase #2 | $206.70 | 4.441% | $215.8795 | $215.88 | $215.90 | $215.90 |
| Purchase #3 | $73.57 | 5.150% | $77.3589 | $77.36 | $77.35 | $77.40 |
| Purchase #4 | $188.39 | 8.605% | $204.601 | $204.60 | $204.60 | $204.60 |
| Purchase #5 | $202.50 | 7.409% | $217.5032 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $101.40 | 12.448% | $114.0223 | $114.02 | $114.00 | $114.00 |
| Purchase #7 | $127.93 | 3.434% | $132.3231 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $1,112.36 | $1,191.1135 | $1,191.11 | $1,191.10 | $1,191.10 | |