| 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 | $75.37 | 9.500% | $82.5302 | $82.53 | $82.55 | $82.50 |
| Purchase #2 | $120.51 | 8.680% | $130.9703 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $80.50 | 13.199% | $91.1252 | $91.13 | $91.15 | $91.10 |
| Purchase #4 | $32.58 | 9.162% | $35.565 | $35.57 | $35.55 | $35.60 |
| Purchase #5 | $27.52 | 11.393% | $30.6554 | $30.66 | $30.65 | $30.70 |
| Purchase #6 | $81.58 | 11.531% | $90.987 | $90.99 | $91.00 | $91.00 |
| Purchase #7 | $169.58 | 6.567% | $180.7163 | $180.72 | $180.70 | $180.70 |
| 7 purchase totals = | $587.64 | $642.5494 | $642.57 | $642.55 | $642.60 | |