| 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 | $9.97 | 10.214% | $10.9883 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $61.26 | 11.837% | $68.5113 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $250.55 | 5.135% | $263.4157 | $263.42 | $263.40 | $263.40 |
| Purchase #4 | $212.60 | 8.723% | $231.1451 | $231.15 | $231.15 | $231.10 |
| Purchase #5 | $181.91 | 4.217% | $189.5811 | $189.58 | $189.60 | $189.60 |
| Purchase #6 | $239.32 | 10.689% | $264.9009 | $264.90 | $264.90 | $264.90 |
| Purchase #7 | $238.40 | 8.656% | $259.0359 | $259.04 | $259.05 | $259.00 |
| 7 purchase totals = | $1,194.01 | $1,287.5783 | $1,287.59 | $1,287.60 | $1,287.50 | |