| 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 | $71.60 | 11.388% | $79.7538 | $79.75 | $79.75 | $79.80 |
| Purchase #2 | $65.39 | 9.474% | $71.585 | $71.59 | $71.60 | $71.60 |
| Purchase #3 | $184.80 | 6.609% | $197.0134 | $197.01 | $197.00 | $197.00 |
| Purchase #4 | $128.33 | 7.585% | $138.0638 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $138.68 | 4.582% | $145.0343 | $145.03 | $145.05 | $145.00 |
| Purchase #6 | $31.38 | 11.240% | $34.9071 | $34.91 | $34.90 | $34.90 |
| Purchase #7 | $71.54 | 10.734% | $79.2191 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $691.72 | $745.5765 | $745.57 | $745.55 | $745.60 | |