| 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 | $145.64 | 5.528% | $153.691 | $153.69 | $153.70 | $153.70 |
| Purchase #2 | $225.47 | 13.406% | $255.6965 | $255.70 | $255.70 | $255.70 |
| Purchase #3 | $80.46 | 3.468% | $83.2504 | $83.25 | $83.25 | $83.30 |
| Purchase #4 | $40.99 | 9.241% | $44.7779 | $44.78 | $44.80 | $44.80 |
| Purchase #5 | $98.93 | 9.443% | $108.272 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $73.42 | 12.445% | $82.5571 | $82.56 | $82.55 | $82.60 |
| Purchase #7 | $96.55 | 4.872% | $101.2539 | $101.25 | $101.25 | $101.30 |
| 7 purchase totals = | $761.46 | $829.4988 | $829.50 | $829.50 | $829.70 | |