| 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 | $155.51 | 5.511% | $164.0802 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $210.30 | 3.425% | $217.5028 | $217.50 | $217.50 | $217.50 |
| Purchase #3 | $221.62 | 3.724% | $229.8731 | $229.87 | $229.85 | $229.90 |
| Purchase #4 | $233.62 | 5.554% | $246.5953 | $246.60 | $246.60 | $246.60 |
| Purchase #5 | $180.50 | 7.520% | $194.0736 | $194.07 | $194.05 | $194.10 |
| Purchase #6 | $167.55 | 10.696% | $185.4711 | $185.47 | $185.45 | $185.50 |
| Purchase #7 | $65.79 | 3.749% | $68.2565 | $68.26 | $68.25 | $68.30 |
| 7 purchase totals = | $1,234.89 | $1,305.8526 | $1,305.85 | $1,305.80 | $1,306.00 | |