| 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 | $8.44 | 12.557% | $9.4998 | $9.50 | $9.50 | $9.50 |
| Purchase #2 | $44.96 | 12.429% | $50.5481 | $50.55 | $50.55 | $50.50 |
| Purchase #3 | $17.54 | 9.589% | $19.2219 | $19.22 | $19.20 | $19.20 |
| Purchase #4 | $153.60 | 10.382% | $169.5468 | $169.55 | $169.55 | $169.50 |
| Purchase #5 | $91.82 | 8.340% | $99.4778 | $99.48 | $99.50 | $99.50 |
| Purchase #6 | $22.28 | 9.249% | $24.3407 | $24.34 | $24.35 | $24.30 |
| Purchase #7 | $182.58 | 5.865% | $193.2883 | $193.29 | $193.30 | $193.30 |
| 7 purchase totals = | $521.22 | $565.9234 | $565.93 | $565.95 | $565.80 | |