| 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 | $78.72 | 6.424% | $83.777 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $91.97 | 5.486% | $97.0155 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $21.87 | 3.105% | $22.5491 | $22.55 | $22.55 | $22.50 |
| Purchase #4 | $6.55 | 10.333% | $7.2268 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $104.78 | 7.102% | $112.2215 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $250.75 | 7.389% | $269.2779 | $269.28 | $269.30 | $269.30 |
| Purchase #7 | $124.52 | 9.361% | $136.1763 | $136.18 | $136.20 | $136.20 |
| 7 purchase totals = | $679.16 | $728.2441 | $728.26 | $728.30 | $728.20 | |