| 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 | $6.64 | 9.710% | $7.2847 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $169.34 | 4.665% | $177.2397 | $177.24 | $177.25 | $177.20 |
| Purchase #3 | $141.84 | 12.552% | $159.6438 | $159.64 | $159.65 | $159.60 |
| Purchase #4 | $211.40 | 11.123% | $234.914 | $234.91 | $234.90 | $234.90 |
| Purchase #5 | $123.32 | 12.871% | $139.1925 | $139.19 | $139.20 | $139.20 |
| Purchase #6 | $98.85 | 3.479% | $102.289 | $102.29 | $102.30 | $102.30 |
| Purchase #7 | $154.68 | 3.731% | $160.4511 | $160.45 | $160.45 | $160.50 |
| 7 purchase totals = | $906.07 | $981.0148 | $981.00 | $981.05 | $981.00 | |