| 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 | $148.32 | 7.700% | $159.7406 | $159.74 | $159.75 | $159.70 |
| Purchase #2 | $176.38 | 7.771% | $190.0865 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $21.69 | 9.410% | $23.731 | $23.73 | $23.75 | $23.70 |
| Purchase #4 | $140.57 | 12.239% | $157.7744 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $55.98 | 13.418% | $63.4914 | $63.49 | $63.50 | $63.50 |
| Purchase #6 | $42.69 | 9.368% | $46.6892 | $46.69 | $46.70 | $46.70 |
| Purchase #7 | $187.48 | 8.619% | $203.6389 | $203.64 | $203.65 | $203.60 |
| 7 purchase totals = | $773.11 | $845.1520 | $845.15 | $845.20 | $845.10 | |