| 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 | $117.37 | 8.604% | $127.4685 | $127.47 | $127.45 | $127.50 |
| Purchase #2 | $82.52 | 5.422% | $86.9942 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $7.77 | 5.311% | $8.1827 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $90.49 | 8.699% | $98.3617 | $98.36 | $98.35 | $98.40 |
| Purchase #5 | $245.33 | 3.183% | $253.1389 | $253.14 | $253.15 | $253.10 |
| Purchase #6 | $130.52 | 12.869% | $147.3166 | $147.32 | $147.30 | $147.30 |
| Purchase #7 | $106.86 | 6.677% | $113.995 | $114.00 | $114.00 | $114.00 |
| 7 purchase totals = | $780.86 | $835.4576 | $835.46 | $835.45 | $835.50 | |