| 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 | $79.99 | 13.717% | $90.9622 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $211.53 | 9.358% | $231.325 | $231.33 | $231.35 | $231.30 |
| Purchase #3 | $34.40 | 5.693% | $36.3584 | $36.36 | $36.35 | $36.40 |
| Purchase #4 | $220.52 | 12.483% | $248.0475 | $248.05 | $248.05 | $248.00 |
| Purchase #5 | $147.63 | 8.809% | $160.6347 | $160.63 | $160.65 | $160.60 |
| Purchase #6 | $78.85 | 4.616% | $82.4897 | $82.49 | $82.50 | $82.50 |
| Purchase #7 | $12.42 | 12.353% | $13.9542 | $13.95 | $13.95 | $14.00 |
| 7 purchase totals = | $785.34 | $863.7717 | $863.77 | $863.80 | $863.80 | |