| 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 | $38.74 | 10.853% | $42.9445 | $42.94 | $42.95 | $42.90 |
| Purchase #2 | $113.82 | 5.606% | $120.2007 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $46.72 | 7.114% | $50.0437 | $50.04 | $50.05 | $50.00 |
| Purchase #4 | $213.85 | 3.693% | $221.7475 | $221.75 | $221.75 | $221.70 |
| Purchase #5 | $211.90 | 12.251% | $237.8599 | $237.86 | $237.85 | $237.90 |
| Purchase #6 | $10.31 | 3.773% | $10.699 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $48.25 | 10.719% | $53.4219 | $53.42 | $53.40 | $53.40 |
| 7 purchase totals = | $683.59 | $736.9172 | $736.91 | $736.90 | $736.80 | |