| 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 | $215.39 | 7.757% | $232.0978 | $232.10 | $232.10 | $232.10 |
| Purchase #2 | $203.75 | 5.555% | $215.0683 | $215.07 | $215.05 | $215.10 |
| Purchase #3 | $71.78 | 5.453% | $75.6942 | $75.69 | $75.70 | $75.70 |
| Purchase #4 | $162.90 | 5.408% | $171.7096 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $116.64 | 10.742% | $129.1695 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $62.43 | 13.874% | $71.0915 | $71.09 | $71.10 | $71.10 |
| Purchase #7 | $146.59 | 6.197% | $155.6742 | $155.67 | $155.65 | $155.70 |
| 7 purchase totals = | $979.48 | $1,050.5051 | $1,050.50 | $1,050.45 | $1,050.60 | |