| 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 | $136.59 | 10.403% | $150.7995 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $15.60 | 6.840% | $16.667 | $16.67 | $16.65 | $16.70 |
| Purchase #3 | $234.86 | 9.611% | $257.4324 | $257.43 | $257.45 | $257.40 |
| Purchase #4 | $154.70 | 13.157% | $175.0539 | $175.05 | $175.05 | $175.10 |
| Purchase #5 | $183.58 | 12.476% | $206.4834 | $206.48 | $206.50 | $206.50 |
| Purchase #6 | $85.48 | 13.217% | $96.7779 | $96.78 | $96.80 | $96.80 |
| Purchase #7 | $176.37 | 11.148% | $196.0317 | $196.03 | $196.05 | $196.00 |
| 7 purchase totals = | $987.18 | $1,099.2458 | $1,099.24 | $1,099.30 | $1,099.30 | |