| 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 | $116.40 | 10.719% | $128.8769 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $73.82 | 10.620% | $81.6597 | $81.66 | $81.65 | $81.70 |
| Purchase #3 | $109.52 | 13.562% | $124.3731 | $124.37 | $124.35 | $124.40 |
| Purchase #4 | $167.58 | 3.556% | $173.5391 | $173.54 | $173.55 | $173.50 |
| Purchase #5 | $192.66 | 12.154% | $216.0759 | $216.08 | $216.10 | $216.10 |
| Purchase #6 | $16.57 | 11.808% | $18.5266 | $18.53 | $18.55 | $18.50 |
| Purchase #7 | $111.87 | 7.849% | $120.6507 | $120.65 | $120.65 | $120.70 |
| 7 purchase totals = | $788.42 | $863.7020 | $863.71 | $863.75 | $863.80 | |