| 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 | $199.76 | 9.413% | $218.5634 | $218.56 | $218.55 | $218.60 |
| Purchase #2 | $160.67 | 5.258% | $169.118 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $197.32 | 7.684% | $212.4821 | $212.48 | $212.50 | $212.50 |
| Purchase #4 | $113.31 | 7.534% | $121.8468 | $121.85 | $121.85 | $121.80 |
| Purchase #5 | $221.38 | 4.786% | $231.9752 | $231.98 | $232.00 | $232.00 |
| Purchase #6 | $246.75 | 6.844% | $263.6376 | $263.64 | $263.65 | $263.60 |
| Purchase #7 | $25.88 | 3.314% | $26.7377 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $1,165.07 | $1,244.3608 | $1,244.37 | $1,244.40 | $1,244.30 | |