| 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 | $101.92 | 7.323% | $109.3836 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $129.63 | 6.231% | $137.7072 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $106.29 | 3.423% | $109.9283 | $109.93 | $109.95 | $109.90 |
| Purchase #4 | $137.69 | 8.565% | $149.4831 | $149.48 | $149.50 | $149.50 |
| Purchase #5 | $154.39 | 13.442% | $175.1431 | $175.14 | $175.15 | $175.10 |
| Purchase #6 | $135.64 | 12.559% | $152.675 | $152.68 | $152.70 | $152.70 |
| Purchase #7 | $70.77 | 8.840% | $77.0261 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $836.33 | $911.3464 | $911.35 | $911.45 | $911.30 | |