| 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 | $20.80 | 6.675% | $22.1884 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $73.33 | 13.778% | $83.4334 | $83.43 | $83.45 | $83.40 |
| Purchase #3 | $223.36 | 4.773% | $234.021 | $234.02 | $234.00 | $234.00 |
| Purchase #4 | $233.90 | 12.428% | $262.9691 | $262.97 | $262.95 | $263.00 |
| Purchase #5 | $134.94 | 6.406% | $143.5843 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $183.72 | 7.229% | $197.0011 | $197.00 | $197.00 | $197.00 |
| Purchase #7 | $123.34 | 6.191% | $130.976 | $130.98 | $131.00 | $131.00 |
| 7 purchase totals = | $993.39 | $1,074.1733 | $1,074.17 | $1,074.20 | $1,074.20 | |