| 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 | $54.78 | 4.787% | $57.4023 | $57.40 | $57.40 | $57.40 |
| Purchase #2 | $34.81 | 8.177% | $37.6564 | $37.66 | $37.65 | $37.70 |
| Purchase #3 | $90.70 | 3.157% | $93.5634 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $75.45 | 6.221% | $80.1437 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $126.84 | 6.486% | $135.0668 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $74.30 | 11.363% | $82.7427 | $82.74 | $82.75 | $82.70 |
| Purchase #7 | $160.84 | 11.390% | $179.1597 | $179.16 | $179.15 | $179.20 |
| 7 purchase totals = | $617.72 | $665.7350 | $665.73 | $665.70 | $665.80 | |