| 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 | $249.82 | 11.106% | $277.565 | $277.57 | $277.55 | $277.60 |
| Purchase #2 | $42.88 | 10.657% | $47.4497 | $47.45 | $47.45 | $47.40 |
| Purchase #3 | $121.64 | 3.820% | $126.2866 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $109.37 | 13.139% | $123.7401 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $152.54 | 10.638% | $168.7672 | $168.77 | $168.75 | $168.80 |
| Purchase #6 | $54.65 | 10.355% | $60.309 | $60.31 | $60.30 | $60.30 |
| Purchase #7 | $160.70 | 7.808% | $173.2475 | $173.25 | $173.25 | $173.20 |
| 7 purchase totals = | $891.60 | $977.3651 | $977.38 | $977.35 | $977.30 | |