| 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 | $182.34 | 8.864% | $198.5026 | $198.50 | $198.50 | $198.50 |
| Purchase #2 | $69.28 | 11.612% | $77.3248 | $77.32 | $77.30 | $77.30 |
| Purchase #3 | $195.89 | 4.293% | $204.2996 | $204.30 | $204.30 | $204.30 |
| Purchase #4 | $6.62 | 12.548% | $7.4507 | $7.45 | $7.45 | $7.50 |
| Purchase #5 | $228.29 | 8.615% | $247.9572 | $247.96 | $247.95 | $248.00 |
| Purchase #6 | $244.28 | 13.863% | $278.1445 | $278.14 | $278.15 | $278.10 |
| Purchase #7 | $108.46 | 12.845% | $122.3917 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $1,035.16 | $1,136.0711 | $1,136.06 | $1,136.05 | $1,136.10 | |