| 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 | $203.81 | 8.784% | $221.7127 | $221.71 | $221.70 | $221.70 |
| Purchase #2 | $64.64 | 9.103% | $70.5242 | $70.52 | $70.50 | $70.50 |
| Purchase #3 | $189.99 | 4.860% | $199.2235 | $199.22 | $199.20 | $199.20 |
| Purchase #4 | $135.71 | 10.538% | $150.0111 | $150.01 | $150.00 | $150.00 |
| Purchase #5 | $207.33 | 4.488% | $216.635 | $216.64 | $216.65 | $216.60 |
| Purchase #6 | $246.48 | 4.358% | $257.2216 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $125.41 | 9.418% | $137.2211 | $137.22 | $137.20 | $137.20 |
| 7 purchase totals = | $1,173.37 | $1,252.5492 | $1,252.54 | $1,252.45 | $1,252.40 | |