| 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 | $40.59 | 12.224% | $45.5517 | $45.55 | $45.55 | $45.60 |
| Purchase #2 | $158.81 | 12.124% | $178.0641 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $88.99 | 4.363% | $92.8726 | $92.87 | $92.85 | $92.90 |
| Purchase #4 | $11.39 | 5.115% | $11.9726 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $83.92 | 8.391% | $90.9617 | $90.96 | $90.95 | $91.00 |
| Purchase #6 | $241.57 | 7.471% | $259.6177 | $259.62 | $259.60 | $259.60 |
| Purchase #7 | $30.26 | 4.199% | $31.5306 | $31.53 | $31.55 | $31.50 |
| 7 purchase totals = | $655.53 | $710.5710 | $710.56 | $710.50 | $710.70 | |