| 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 | $102.85 | 7.339% | $110.3982 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $7.72 | 10.598% | $8.5382 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $146.43 | 7.117% | $156.8514 | $156.85 | $156.85 | $156.90 |
| Purchase #4 | $162.45 | 9.142% | $177.3012 | $177.30 | $177.30 | $177.30 |
| Purchase #5 | $182.44 | 11.862% | $204.081 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $11.62 | 13.109% | $13.1433 | $13.14 | $13.15 | $13.10 |
| Purchase #7 | $105.30 | 6.178% | $111.8054 | $111.81 | $111.80 | $111.80 |
| 7 purchase totals = | $718.81 | $782.1187 | $782.12 | $782.15 | $782.10 | |