| 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 | $96.86 | 13.540% | $109.9748 | $109.97 | $109.95 | $110.00 |
| Purchase #2 | $36.29 | 3.398% | $37.5231 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $80.35 | 3.804% | $83.4065 | $83.41 | $83.40 | $83.40 |
| Purchase #4 | $47.45 | 10.300% | $52.3374 | $52.34 | $52.35 | $52.30 |
| Purchase #5 | $158.32 | 5.543% | $167.0957 | $167.10 | $167.10 | $167.10 |
| Purchase #6 | $65.94 | 5.281% | $69.4223 | $69.42 | $69.40 | $69.40 |
| Purchase #7 | $238.50 | 13.725% | $271.2341 | $271.23 | $271.25 | $271.20 |
| 7 purchase totals = | $723.71 | $790.9939 | $790.99 | $790.95 | $790.90 | |