| 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 | $10.85 | 13.133% | $12.2749 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $51.95 | 10.227% | $57.2629 | $57.26 | $57.25 | $57.30 |
| Purchase #3 | $184.64 | 10.688% | $204.3743 | $204.37 | $204.35 | $204.40 |
| Purchase #4 | $87.41 | 5.140% | $91.9029 | $91.90 | $91.90 | $91.90 |
| Purchase #5 | $215.41 | 4.742% | $225.6247 | $225.62 | $225.60 | $225.60 |
| Purchase #6 | $51.79 | 7.216% | $55.5272 | $55.53 | $55.55 | $55.50 |
| Purchase #7 | $133.62 | 5.103% | $140.4386 | $140.44 | $140.45 | $140.40 |
| 7 purchase totals = | $735.67 | $787.4055 | $787.39 | $787.35 | $787.40 | |