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 | $19.91 | 5.349% | $20.975 | $20.98 | $21.00 | $21.00 |
Purchase #2 | $75.68 | 8.140% | $81.8404 | $81.84 | $81.85 | $81.80 |
Purchase #3 | $77.90 | 12.772% | $87.8494 | $87.85 | $87.85 | $87.80 |
Purchase #4 | $89.55 | 12.230% | $100.502 | $100.50 | $100.50 | $100.50 |
Purchase #5 | $139.79 | 9.443% | $152.9904 | $152.99 | $153.00 | $153.00 |
Purchase #6 | $207.51 | 6.467% | $220.9297 | $220.93 | $220.95 | $220.90 |
Purchase #7 | $50.51 | 11.792% | $56.4661 | $56.47 | $56.45 | $56.50 |
7 purchase totals = | $660.85 | $721.5530 | $721.56 | $721.60 | $721.50 |