| 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 | $5.40 | 10.648% | $5.975 | $5.98 | $6.00 | $6.00 |
| Purchase #2 | $28.31 | 6.462% | $30.1394 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $218.54 | 6.768% | $233.3308 | $233.33 | $233.35 | $233.30 |
| Purchase #4 | $104.38 | 12.264% | $117.1812 | $117.18 | $117.20 | $117.20 |
| Purchase #5 | $246.77 | 4.737% | $258.4595 | $258.46 | $258.45 | $258.50 |
| Purchase #6 | $96.69 | 9.640% | $106.0109 | $106.01 | $106.00 | $106.00 |
| Purchase #7 | $217.46 | 12.799% | $245.2927 | $245.29 | $245.30 | $245.30 |
| 7 purchase totals = | $917.55 | $996.3895 | $996.39 | $996.45 | $996.40 | |