| 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 | $170.63 | 4.734% | $178.7076 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $84.29 | 11.721% | $94.1696 | $94.17 | $94.15 | $94.20 |
| Purchase #3 | $180.25 | 6.659% | $192.2528 | $192.25 | $192.25 | $192.30 |
| Purchase #4 | $104.49 | 12.667% | $117.7257 | $117.73 | $117.75 | $117.70 |
| Purchase #5 | $159.55 | 9.513% | $174.728 | $174.73 | $174.75 | $174.70 |
| Purchase #6 | $211.65 | 11.195% | $235.3442 | $235.34 | $235.35 | $235.30 |
| Purchase #7 | $138.60 | 13.743% | $157.6478 | $157.65 | $157.65 | $157.60 |
| 7 purchase totals = | $1,049.46 | $1,150.5757 | $1,150.58 | $1,150.60 | $1,150.50 | |