| 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 | $29.69 | 7.769% | $31.9966 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $60.47 | 5.167% | $63.5945 | $63.59 | $63.60 | $63.60 |
| Purchase #3 | $72.42 | 10.300% | $79.8793 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $80.84 | 5.284% | $85.1116 | $85.11 | $85.10 | $85.10 |
| Purchase #5 | $15.78 | 3.488% | $16.3304 | $16.33 | $16.35 | $16.30 |
| Purchase #6 | $87.98 | 9.618% | $96.4419 | $96.44 | $96.45 | $96.40 |
| Purchase #7 | $117.32 | 12.609% | $132.1129 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $464.50 | $505.4672 | $505.46 | $505.50 | $505.40 | |