| 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 | $20.94 | 9.680% | $22.967 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $103.80 | 13.185% | $117.486 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $78.75 | 10.252% | $86.8235 | $86.82 | $86.80 | $86.80 |
| Purchase #4 | $123.91 | 7.774% | $133.5428 | $133.54 | $133.55 | $133.50 |
| Purchase #5 | $230.88 | 7.585% | $248.3922 | $248.39 | $248.40 | $248.40 |
| Purchase #6 | $45.50 | 7.518% | $48.9207 | $48.92 | $48.90 | $48.90 |
| Purchase #7 | $115.88 | 5.236% | $121.9475 | $121.95 | $121.95 | $121.90 |
| 7 purchase totals = | $719.66 | $780.0797 | $780.08 | $780.05 | $780.00 | |