| 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 | $211.57 | 13.397% | $239.914 | $239.91 | $239.90 | $239.90 |
| Purchase #2 | $140.58 | 5.578% | $148.4216 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $176.87 | 6.844% | $188.975 | $188.98 | $189.00 | $189.00 |
| Purchase #4 | $172.94 | 8.787% | $188.1362 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $14.53 | 8.625% | $15.7832 | $15.78 | $15.80 | $15.80 |
| Purchase #6 | $77.94 | 8.467% | $84.5392 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $20.54 | 5.460% | $21.6615 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $814.97 | $887.4307 | $887.43 | $887.45 | $887.40 | |