| 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 | $35.33 | 11.177% | $39.2788 | $39.28 | $39.30 | $39.30 |
| Purchase #2 | $216.81 | 9.399% | $237.188 | $237.19 | $237.20 | $237.20 |
| Purchase #3 | $78.74 | 9.636% | $86.3274 | $86.33 | $86.35 | $86.30 |
| Purchase #4 | $72.44 | 10.627% | $80.1382 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $92.51 | 6.403% | $98.4334 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $132.59 | 3.672% | $137.4587 | $137.46 | $137.45 | $137.50 |
| Purchase #7 | $218.68 | 4.770% | $229.111 | $229.11 | $229.10 | $229.10 |
| 7 purchase totals = | $847.10 | $907.9355 | $907.94 | $908.00 | $907.90 | |