| 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 | $10.48 | 6.695% | $11.1816 | $11.18 | $11.20 | $11.20 |
| Purchase #2 | $116.54 | 5.215% | $122.6176 | $122.62 | $122.60 | $122.60 |
| Purchase #3 | $94.50 | 4.805% | $99.0407 | $99.04 | $99.05 | $99.00 |
| Purchase #4 | $5.59 | 7.376% | $6.0023 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $92.93 | 10.178% | $102.3884 | $102.39 | $102.40 | $102.40 |
| Purchase #6 | $49.42 | 11.692% | $55.1982 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $36.87 | 10.148% | $40.6116 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $406.33 | $437.0404 | $437.04 | $437.05 | $437.00 | |