| 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 | $120.30 | 7.447% | $129.2587 | $129.26 | $129.25 | $129.30 |
| Purchase #2 | $92.37 | 7.434% | $99.2368 | $99.24 | $99.25 | $99.20 |
| Purchase #3 | $114.83 | 6.447% | $122.2331 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $174.83 | 11.240% | $194.4809 | $194.48 | $194.50 | $194.50 |
| Purchase #5 | $105.33 | 13.574% | $119.6275 | $119.63 | $119.65 | $119.60 |
| Purchase #6 | $188.93 | 7.585% | $203.2603 | $203.26 | $203.25 | $203.30 |
| Purchase #7 | $78.50 | 10.403% | $86.6664 | $86.67 | $86.65 | $86.70 |
| 7 purchase totals = | $875.09 | $954.7637 | $954.77 | $954.80 | $954.80 | |