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 | $84.72 | 7.155% | $90.7817 | $90.78 | $90.80 | $90.80 |
Purchase #2 | $48.48 | 13.402% | $54.9773 | $54.98 | $55.00 | $55.00 |
Purchase #3 | $7.98 | 9.638% | $8.7491 | $8.75 | $8.75 | $8.70 |
Purchase #4 | $188.64 | 13.390% | $213.8989 | $213.90 | $213.90 | $213.90 |
Purchase #5 | $92.83 | 5.864% | $98.2736 | $98.27 | $98.25 | $98.30 |
Purchase #6 | $39.93 | 7.164% | $42.7906 | $42.79 | $42.80 | $42.80 |
Purchase #7 | $169.64 | 4.588% | $177.4231 | $177.42 | $177.40 | $177.40 |
7 purchase totals = | $632.22 | $686.8943 | $686.89 | $686.90 | $686.90 |