| 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 | $158.43 | 13.803% | $180.2981 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $143.42 | 13.553% | $162.8577 | $162.86 | $162.85 | $162.90 |
| Purchase #3 | $186.96 | 10.646% | $206.8638 | $206.86 | $206.85 | $206.90 |
| Purchase #4 | $104.85 | 13.103% | $118.5885 | $118.59 | $118.60 | $118.60 |
| Purchase #5 | $94.26 | 4.780% | $98.7656 | $98.77 | $98.75 | $98.80 |
| Purchase #6 | $31.79 | 8.154% | $34.3822 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $84.50 | 12.621% | $95.1647 | $95.16 | $95.15 | $95.20 |
| 7 purchase totals = | $804.21 | $896.9206 | $896.92 | $896.90 | $897.10 | |