| 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 | $152.88 | 3.143% | $157.685 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $105.52 | 13.522% | $119.7884 | $119.79 | $119.80 | $119.80 |
| Purchase #3 | $173.38 | 12.164% | $194.4699 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $218.50 | 5.429% | $230.3624 | $230.36 | $230.35 | $230.40 |
| Purchase #5 | $107.30 | 6.383% | $114.149 | $114.15 | $114.15 | $114.10 |
| Purchase #6 | $33.46 | 4.187% | $34.861 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $34.84 | 12.707% | $39.2671 | $39.27 | $39.25 | $39.30 |
| 7 purchase totals = | $825.88 | $890.5828 | $890.59 | $890.55 | $890.70 | |