| 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 | $90.56 | 10.405% | $99.9828 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $243.89 | 3.166% | $251.6116 | $251.61 | $251.60 | $251.60 |
| Purchase #3 | $204.84 | 7.812% | $220.8421 | $220.84 | $220.85 | $220.80 |
| Purchase #4 | $235.55 | 13.414% | $267.1467 | $267.15 | $267.15 | $267.10 |
| Purchase #5 | $148.46 | 12.595% | $167.1585 | $167.16 | $167.15 | $167.20 |
| Purchase #6 | $214.50 | 9.596% | $235.0834 | $235.08 | $235.10 | $235.10 |
| Purchase #7 | $106.76 | 13.654% | $121.337 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $1,244.56 | $1,363.1621 | $1,363.16 | $1,363.20 | $1,363.10 | |