| 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 | $188.42 | 10.352% | $207.9252 | $207.93 | $207.95 | $207.90 |
| Purchase #2 | $112.78 | 8.623% | $122.505 | $122.51 | $122.50 | $122.50 |
| Purchase #3 | $116.77 | 5.398% | $123.0732 | $123.07 | $123.05 | $123.10 |
| Purchase #4 | $157.53 | 12.816% | $177.719 | $177.72 | $177.70 | $177.70 |
| Purchase #5 | $215.33 | 6.479% | $229.2812 | $229.28 | $229.30 | $229.30 |
| Purchase #6 | $192.91 | 9.470% | $211.1786 | $211.18 | $211.20 | $211.20 |
| Purchase #7 | $181.33 | 11.495% | $202.1739 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $1,165.07 | $1,273.8561 | $1,273.86 | $1,273.85 | $1,273.90 | |