| 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 | $52.80 | 6.686% | $56.3302 | $56.33 | $56.35 | $56.30 |
| Purchase #2 | $200.30 | 13.835% | $228.0115 | $228.01 | $228.00 | $228.00 |
| Purchase #3 | $115.27 | 9.110% | $125.7711 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $203.96 | 13.223% | $230.9296 | $230.93 | $230.95 | $230.90 |
| Purchase #5 | $100.68 | 7.623% | $108.3548 | $108.35 | $108.35 | $108.40 |
| Purchase #6 | $20.65 | 5.456% | $21.7767 | $21.78 | $21.80 | $21.80 |
| Purchase #7 | $105.79 | 10.354% | $116.7435 | $116.74 | $116.75 | $116.70 |
| 7 purchase totals = | $799.45 | $887.9174 | $887.91 | $887.95 | $887.90 | |