| 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 | $8.79 | 12.419% | $9.8816 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $148.95 | 4.651% | $155.8777 | $155.88 | $155.90 | $155.90 |
| Purchase #3 | $60.96 | 12.176% | $68.3825 | $68.38 | $68.40 | $68.40 |
| Purchase #4 | $130.85 | 4.843% | $137.1871 | $137.19 | $137.20 | $137.20 |
| Purchase #5 | $79.69 | 5.309% | $83.9207 | $83.92 | $83.90 | $83.90 |
| Purchase #6 | $51.48 | 12.409% | $57.8682 | $57.87 | $57.85 | $57.90 |
| Purchase #7 | $185.68 | 5.614% | $196.1041 | $196.10 | $196.10 | $196.10 |
| 7 purchase totals = | $666.40 | $709.2219 | $709.22 | $709.25 | $709.30 | |