| 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 | $73.37 | 10.650% | $81.1839 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $32.32 | 3.313% | $33.3908 | $33.39 | $33.40 | $33.40 |
| Purchase #3 | $171.70 | 3.655% | $177.9756 | $177.98 | $178.00 | $178.00 |
| Purchase #4 | $40.48 | 10.117% | $44.5754 | $44.58 | $44.60 | $44.60 |
| Purchase #5 | $144.71 | 3.564% | $149.8675 | $149.87 | $149.85 | $149.90 |
| Purchase #6 | $50.29 | 9.699% | $55.1676 | $55.17 | $55.15 | $55.20 |
| Purchase #7 | $230.84 | 7.569% | $248.3123 | $248.31 | $248.30 | $248.30 |
| 7 purchase totals = | $743.71 | $790.4731 | $790.48 | $790.50 | $790.60 | |