| 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 | $159.86 | 11.254% | $177.8506 | $177.85 | $177.85 | $177.90 |
| Purchase #2 | $104.58 | 12.638% | $117.7968 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $248.45 | 13.155% | $281.1336 | $281.13 | $281.15 | $281.10 |
| Purchase #4 | $163.53 | 3.555% | $169.3435 | $169.34 | $169.35 | $169.30 |
| Purchase #5 | $81.72 | 11.622% | $91.2175 | $91.22 | $91.20 | $91.20 |
| Purchase #6 | $114.98 | 13.811% | $130.8599 | $130.86 | $130.85 | $130.90 |
| Purchase #7 | $197.55 | 12.444% | $222.1331 | $222.13 | $222.15 | $222.10 |
| 7 purchase totals = | $1,070.67 | $1,190.3350 | $1,190.33 | $1,190.35 | $1,190.30 | |