| 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 | $34.87 | 9.204% | $38.0794 | $38.08 | $38.10 | $38.10 |
| Purchase #2 | $7.36 | 7.492% | $7.9114 | $7.91 | $7.90 | $7.90 |
| Purchase #3 | $92.39 | 4.182% | $96.2537 | $96.25 | $96.25 | $96.30 |
| Purchase #4 | $192.74 | 3.579% | $199.6382 | $199.64 | $199.65 | $199.60 |
| Purchase #5 | $163.56 | 4.385% | $170.7321 | $170.73 | $170.75 | $170.70 |
| Purchase #6 | $110.66 | 12.316% | $124.2889 | $124.29 | $124.30 | $124.30 |
| Purchase #7 | $235.70 | 11.754% | $263.4042 | $263.40 | $263.40 | $263.40 |
| 7 purchase totals = | $837.28 | $900.3079 | $900.30 | $900.35 | $900.30 | |