| 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 | $44.75 | 8.178% | $48.4097 | $48.41 | $48.40 | $48.40 |
| Purchase #2 | $119.98 | 12.593% | $135.0891 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $244.90 | 9.313% | $267.7075 | $267.71 | $267.70 | $267.70 |
| Purchase #4 | $123.29 | 6.484% | $131.2841 | $131.28 | $131.30 | $131.30 |
| Purchase #5 | $239.76 | 10.720% | $265.4623 | $265.46 | $265.45 | $265.50 |
| Purchase #6 | $96.25 | 13.278% | $109.0301 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $38.34 | 11.510% | $42.7529 | $42.75 | $42.75 | $42.80 |
| 7 purchase totals = | $907.27 | $999.7357 | $999.73 | $999.75 | $999.80 | |