| 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 | $15.55 | 7.459% | $16.7099 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $231.45 | 11.264% | $257.5205 | $257.52 | $257.50 | $257.50 |
| Purchase #3 | $215.92 | 11.277% | $240.2693 | $240.27 | $240.25 | $240.30 |
| Purchase #4 | $101.55 | 11.352% | $113.078 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $201.48 | 3.423% | $208.3767 | $208.38 | $208.40 | $208.40 |
| Purchase #6 | $177.99 | 7.633% | $191.576 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $91.34 | 4.135% | $95.1169 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $1,035.28 | $1,122.6473 | $1,122.66 | $1,122.65 | $1,122.70 | |