| 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 | $106.44 | 4.530% | $111.2617 | $111.26 | $111.25 | $111.30 |
| Purchase #2 | $234.72 | 7.651% | $252.6784 | $252.68 | $252.70 | $252.70 |
| Purchase #3 | $242.37 | 11.366% | $269.9178 | $269.92 | $269.90 | $269.90 |
| Purchase #4 | $29.26 | 9.180% | $31.9461 | $31.95 | $31.95 | $31.90 |
| Purchase #5 | $31.64 | 13.177% | $35.8092 | $35.81 | $35.80 | $35.80 |
| Purchase #6 | $169.52 | 4.831% | $177.7095 | $177.71 | $177.70 | $177.70 |
| Purchase #7 | $229.70 | 6.623% | $244.913 | $244.91 | $244.90 | $244.90 |
| 7 purchase totals = | $1,043.65 | $1,124.2357 | $1,124.24 | $1,124.20 | $1,124.20 | |