| 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 | $81.93 | 10.438% | $90.4819 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $20.70 | 5.678% | $21.8753 | $21.88 | $21.90 | $21.90 |
| Purchase #3 | $240.47 | 8.480% | $260.8619 | $260.86 | $260.85 | $260.90 |
| Purchase #4 | $190.47 | 8.344% | $206.3628 | $206.36 | $206.35 | $206.40 |
| Purchase #5 | $233.29 | 8.179% | $252.3708 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $73.39 | 9.699% | $80.5081 | $80.51 | $80.50 | $80.50 |
| Purchase #7 | $152.52 | 3.861% | $158.4088 | $158.41 | $158.40 | $158.40 |
| 7 purchase totals = | $992.77 | $1,070.8696 | $1,070.87 | $1,070.85 | $1,071.00 | |