| 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 | $202.37 | 6.686% | $215.9005 | $215.90 | $215.90 | $215.90 |
| Purchase #2 | $173.72 | 5.801% | $183.7975 | $183.80 | $183.80 | $183.80 |
| Purchase #3 | $110.43 | 10.268% | $121.769 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $139.49 | 12.800% | $157.3447 | $157.34 | $157.35 | $157.30 |
| Purchase #5 | $65.52 | 8.635% | $71.1777 | $71.18 | $71.20 | $71.20 |
| Purchase #6 | $65.61 | 13.109% | $74.2108 | $74.21 | $74.20 | $74.20 |
| Purchase #7 | $22.64 | 5.717% | $23.9343 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $779.78 | $848.1345 | $848.13 | $848.15 | $848.10 | |