| 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 | $194.38 | 13.363% | $220.355 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $9.56 | 10.243% | $10.5392 | $10.54 | $10.55 | $10.50 |
| Purchase #3 | $172.60 | 3.265% | $178.2354 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $88.30 | 10.229% | $97.3322 | $97.33 | $97.35 | $97.30 |
| Purchase #5 | $108.52 | 10.748% | $120.1837 | $120.18 | $120.20 | $120.20 |
| Purchase #6 | $219.71 | 5.114% | $230.946 | $230.95 | $230.95 | $230.90 |
| Purchase #7 | $12.47 | 13.255% | $14.1229 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $805.54 | $871.7144 | $871.72 | $871.75 | $871.60 | |