| 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 | $9.47 | 8.413% | $10.2667 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $184.47 | 11.482% | $205.6508 | $205.65 | $205.65 | $205.70 |
| Purchase #3 | $191.97 | 13.538% | $217.9589 | $217.96 | $217.95 | $218.00 |
| Purchase #4 | $12.71 | 6.515% | $13.5381 | $13.54 | $13.55 | $13.50 |
| Purchase #5 | $92.84 | 9.740% | $101.8826 | $101.88 | $101.90 | $101.90 |
| Purchase #6 | $106.76 | 12.477% | $120.0804 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $205.58 | 4.153% | $214.1177 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $803.80 | $883.4952 | $883.50 | $883.50 | $883.60 | |