| 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 | $102.61 | 3.769% | $106.4774 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $22.50 | 3.359% | $23.2558 | $23.26 | $23.25 | $23.30 |
| Purchase #3 | $23.95 | 13.564% | $27.1986 | $27.20 | $27.20 | $27.20 |
| Purchase #4 | $39.44 | 12.224% | $44.2611 | $44.26 | $44.25 | $44.30 |
| Purchase #5 | $200.89 | 10.359% | $221.7002 | $221.70 | $221.70 | $221.70 |
| Purchase #6 | $48.89 | 12.759% | $55.1279 | $55.13 | $55.15 | $55.10 |
| Purchase #7 | $39.65 | 7.321% | $42.5528 | $42.55 | $42.55 | $42.60 |
| 7 purchase totals = | $477.93 | $520.5738 | $520.58 | $520.60 | $520.70 | |