| 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 | $30.71 | 3.465% | $31.7741 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $59.98 | 7.181% | $64.2872 | $64.29 | $64.30 | $64.30 |
| Purchase #3 | $135.36 | 4.426% | $141.351 | $141.35 | $141.35 | $141.40 |
| Purchase #4 | $82.52 | 10.300% | $91.0196 | $91.02 | $91.00 | $91.00 |
| Purchase #5 | $215.44 | 4.472% | $225.0745 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $220.42 | 5.491% | $232.5233 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $74.32 | 9.347% | $81.2667 | $81.27 | $81.25 | $81.30 |
| 7 purchase totals = | $818.75 | $867.2964 | $867.29 | $867.20 | $867.40 | |