| 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 | $13.27 | 13.398% | $15.0479 | $15.05 | $15.05 | $15.00 |
| Purchase #2 | $183.71 | 3.699% | $190.5054 | $190.51 | $190.50 | $190.50 |
| Purchase #3 | $212.87 | 13.103% | $240.7624 | $240.76 | $240.75 | $240.80 |
| Purchase #4 | $197.63 | 8.319% | $214.0708 | $214.07 | $214.05 | $214.10 |
| Purchase #5 | $94.42 | 10.584% | $104.4134 | $104.41 | $104.40 | $104.40 |
| Purchase #6 | $98.99 | 12.579% | $111.442 | $111.44 | $111.45 | $111.40 |
| Purchase #7 | $49.28 | 10.164% | $54.2888 | $54.29 | $54.30 | $54.30 |
| 7 purchase totals = | $850.17 | $930.5307 | $930.53 | $930.50 | $930.50 | |