| 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 | $180.95 | 5.293% | $190.5277 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $117.69 | 9.459% | $128.8223 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $7.63 | 8.103% | $8.2483 | $8.25 | $8.25 | $8.20 |
| Purchase #4 | $13.92 | 8.178% | $15.0584 | $15.06 | $15.05 | $15.10 |
| Purchase #5 | $112.57 | 9.284% | $123.021 | $123.02 | $123.00 | $123.00 |
| Purchase #6 | $137.56 | 10.230% | $151.6324 | $151.63 | $151.65 | $151.60 |
| Purchase #7 | $242.84 | 3.616% | $251.6211 | $251.62 | $251.60 | $251.60 |
| 7 purchase totals = | $813.16 | $868.9312 | $868.93 | $868.90 | $868.80 | |