| 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 | $105.43 | 9.655% | $115.6093 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $5.91 | 5.251% | $6.2203 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $52.57 | 3.142% | $54.2217 | $54.22 | $54.20 | $54.20 |
| Purchase #4 | $201.83 | 6.433% | $214.8137 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $25.43 | 6.856% | $27.1735 | $27.17 | $27.15 | $27.20 |
| Purchase #6 | $10.50 | 4.519% | $10.9745 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $133.26 | 13.222% | $150.8796 | $150.88 | $150.90 | $150.90 |
| 7 purchase totals = | $534.93 | $579.8926 | $579.88 | $579.80 | $579.90 | |