| 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 | $173.83 | 13.324% | $196.9911 | $196.99 | $197.00 | $197.00 |
| Purchase #2 | $11.35 | 7.497% | $12.2009 | $12.20 | $12.20 | $12.20 |
| Purchase #3 | $117.28 | 11.185% | $130.3978 | $130.40 | $130.40 | $130.40 |
| Purchase #4 | $167.96 | 3.343% | $173.5749 | $173.57 | $173.55 | $173.60 |
| Purchase #5 | $106.25 | 11.596% | $118.5708 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $25.61 | 8.346% | $27.7474 | $27.75 | $27.75 | $27.70 |
| Purchase #7 | $135.95 | 5.776% | $143.8025 | $143.80 | $143.80 | $143.80 |
| 7 purchase totals = | $738.23 | $803.2854 | $803.28 | $803.25 | $803.30 | |