| 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 | $36.89 | 7.646% | $39.7106 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $145.89 | 8.137% | $157.7611 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $226.71 | 6.494% | $241.4325 | $241.43 | $241.45 | $241.40 |
| Purchase #4 | $202.46 | 6.483% | $215.5855 | $215.59 | $215.60 | $215.60 |
| Purchase #5 | $51.74 | 5.249% | $54.4558 | $54.46 | $54.45 | $54.50 |
| Purchase #6 | $217.42 | 8.802% | $236.5573 | $236.56 | $236.55 | $236.60 |
| Purchase #7 | $180.39 | 11.573% | $201.2665 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $1,061.50 | $1,146.7693 | $1,146.78 | $1,146.75 | $1,146.90 | |