| 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 | $21.55 | 3.466% | $22.2969 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $61.27 | 3.152% | $63.2012 | $63.20 | $63.20 | $63.20 |
| Purchase #3 | $41.27 | 10.191% | $45.4758 | $45.48 | $45.50 | $45.50 |
| Purchase #4 | $217.56 | 12.692% | $245.1727 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $183.40 | 10.872% | $203.3392 | $203.34 | $203.35 | $203.30 |
| Purchase #6 | $151.46 | 3.175% | $156.2689 | $156.27 | $156.25 | $156.30 |
| Purchase #7 | $135.45 | 10.726% | $149.9784 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $811.96 | $885.7331 | $885.74 | $885.75 | $885.80 | |