| 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 | $164.42 | 12.764% | $185.4066 | $185.41 | $185.40 | $185.40 |
| Purchase #2 | $127.35 | 9.537% | $139.4954 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $49.83 | 3.281% | $51.4649 | $51.46 | $51.45 | $51.50 |
| Purchase #4 | $26.40 | 10.112% | $29.0696 | $29.07 | $29.05 | $29.10 |
| Purchase #5 | $45.56 | 6.151% | $48.3624 | $48.36 | $48.35 | $48.40 |
| Purchase #6 | $147.84 | 7.193% | $158.4741 | $158.47 | $158.45 | $158.50 |
| Purchase #7 | $153.88 | 8.331% | $166.6997 | $166.70 | $166.70 | $166.70 |
| 7 purchase totals = | $715.28 | $778.9727 | $778.97 | $778.90 | $779.10 | |