| 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 | $105.50 | 7.859% | $113.7912 | $113.79 | $113.80 | $113.80 |
| Purchase #2 | $77.99 | 13.838% | $88.7823 | $88.78 | $88.80 | $88.80 |
| Purchase #3 | $218.44 | 12.692% | $246.1644 | $246.16 | $246.15 | $246.20 |
| Purchase #4 | $61.52 | 10.275% | $67.8412 | $67.84 | $67.85 | $67.80 |
| Purchase #5 | $41.71 | 10.161% | $45.9482 | $45.95 | $45.95 | $45.90 |
| Purchase #6 | $224.59 | 5.538% | $237.0278 | $237.03 | $237.05 | $237.00 |
| Purchase #7 | $164.26 | 10.407% | $181.3545 | $181.35 | $181.35 | $181.40 |
| 7 purchase totals = | $894.01 | $980.9096 | $980.90 | $980.95 | $980.90 | |