| 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 | $52.77 | 10.746% | $58.4407 | $58.44 | $58.45 | $58.40 |
| Purchase #2 | $11.69 | 5.400% | $12.3213 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $230.47 | 9.428% | $252.1987 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $83.66 | 13.741% | $95.1557 | $95.16 | $95.15 | $95.20 |
| Purchase #5 | $103.70 | 3.710% | $107.5473 | $107.55 | $107.55 | $107.50 |
| Purchase #6 | $110.84 | 13.292% | $125.5729 | $125.57 | $125.55 | $125.60 |
| Purchase #7 | $64.53 | 7.110% | $69.1181 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $657.66 | $720.3547 | $720.36 | $720.30 | $720.30 | |