| 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 | $141.78 | 12.827% | $159.9661 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $97.34 | 5.778% | $102.9643 | $102.96 | $102.95 | $103.00 |
| Purchase #3 | $7.75 | 7.654% | $8.3432 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $96.63 | 3.295% | $99.814 | $99.81 | $99.80 | $99.80 |
| Purchase #5 | $199.85 | 5.580% | $211.0016 | $211.00 | $211.00 | $211.00 |
| Purchase #6 | $10.39 | 10.408% | $11.4714 | $11.47 | $11.45 | $11.50 |
| Purchase #7 | $51.97 | 6.308% | $55.2483 | $55.25 | $55.25 | $55.20 |
| 7 purchase totals = | $605.71 | $648.8089 | $648.80 | $648.75 | $648.80 | |