| 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 | $15.60 | 10.266% | $17.2015 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $26.77 | 11.333% | $29.8038 | $29.80 | $29.80 | $29.80 |
| Purchase #3 | $177.41 | 3.365% | $183.3798 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $220.26 | 10.338% | $243.0305 | $243.03 | $243.05 | $243.00 |
| Purchase #5 | $35.54 | 6.468% | $37.8387 | $37.84 | $37.85 | $37.80 |
| Purchase #6 | $233.73 | 13.231% | $264.6548 | $264.65 | $264.65 | $264.70 |
| Purchase #7 | $230.48 | 6.783% | $246.1135 | $246.11 | $246.10 | $246.10 |
| 7 purchase totals = | $939.79 | $1,022.0226 | $1,022.01 | $1,022.05 | $1,022.00 | |