| 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 | $16.97 | 3.639% | $17.5875 | $17.59 | $17.60 | $17.60 |
| Purchase #2 | $197.99 | 9.601% | $216.999 | $217.00 | $217.00 | $217.00 |
| Purchase #3 | $205.97 | 3.200% | $212.561 | $212.56 | $212.55 | $212.60 |
| Purchase #4 | $107.93 | 11.739% | $120.5999 | $120.60 | $120.60 | $120.60 |
| Purchase #5 | $77.84 | 13.570% | $88.4029 | $88.40 | $88.40 | $88.40 |
| Purchase #6 | $90.78 | 6.116% | $96.3321 | $96.33 | $96.35 | $96.30 |
| Purchase #7 | $18.91 | 11.224% | $21.0325 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $716.39 | $773.5149 | $773.51 | $773.55 | $773.50 | |