| 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 | $7.44 | 13.546% | $8.4478 | $8.45 | $8.45 | $8.40 |
| Purchase #2 | $74.26 | 5.269% | $78.1728 | $78.17 | $78.15 | $78.20 |
| Purchase #3 | $102.62 | 7.714% | $110.5361 | $110.54 | $110.55 | $110.50 |
| Purchase #4 | $120.37 | 12.279% | $135.1502 | $135.15 | $135.15 | $135.20 |
| Purchase #5 | $73.88 | 7.575% | $79.4764 | $79.48 | $79.50 | $79.50 |
| Purchase #6 | $163.74 | 12.213% | $183.7376 | $183.74 | $183.75 | $183.70 |
| Purchase #7 | $134.93 | 11.453% | $150.3835 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $677.24 | $745.9044 | $745.91 | $745.95 | $745.90 | |