| 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 | $101.99 | 5.451% | $107.5495 | $107.55 | $107.55 | $107.50 |
| Purchase #2 | $153.40 | 5.854% | $162.38 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $62.75 | 7.181% | $67.2561 | $67.26 | $67.25 | $67.30 |
| Purchase #4 | $7.72 | 12.691% | $8.6997 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $64.47 | 6.156% | $68.4388 | $68.44 | $68.45 | $68.40 |
| Purchase #6 | $93.47 | 5.742% | $98.837 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $203.80 | 6.114% | $216.2603 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $687.60 | $729.4214 | $729.43 | $729.45 | $729.40 | |