| 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 | $220.47 | 7.574% | $237.1684 | $237.17 | $237.15 | $237.20 |
| Purchase #2 | $48.91 | 13.510% | $55.5177 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $130.70 | 7.284% | $140.2202 | $140.22 | $140.20 | $140.20 |
| Purchase #4 | $78.78 | 6.605% | $83.9834 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $174.66 | 10.290% | $192.6325 | $192.63 | $192.65 | $192.60 |
| Purchase #6 | $104.71 | 7.770% | $112.846 | $112.85 | $112.85 | $112.80 |
| Purchase #7 | $38.87 | 11.647% | $43.3972 | $43.40 | $43.40 | $43.40 |
| 7 purchase totals = | $797.10 | $865.7654 | $865.77 | $865.75 | $865.70 | |