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 | $107.72 | 4.813% | $112.9046 | $112.90 | $112.90 | $112.90 |
Purchase #2 | $105.33 | 7.354% | $113.076 | $113.08 | $113.10 | $113.10 |
Purchase #3 | $78.60 | 11.710% | $87.8041 | $87.80 | $87.80 | $87.80 |
Purchase #4 | $91.57 | 7.508% | $98.4451 | $98.45 | $98.45 | $98.40 |
Purchase #5 | $77.49 | 3.287% | $80.0371 | $80.04 | $80.05 | $80.00 |
Purchase #6 | $126.93 | 10.852% | $140.7044 | $140.70 | $140.70 | $140.70 |
Purchase #7 | $159.27 | 11.727% | $177.9476 | $177.95 | $177.95 | $177.90 |
7 purchase totals = | $746.91 | $810.9189 | $810.92 | $810.95 | $810.80 |