| 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 | $229.76 | 11.800% | $256.8717 | $256.87 | $256.85 | $256.90 |
| Purchase #2 | $116.27 | 6.637% | $123.9868 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $75.50 | 11.542% | $84.2142 | $84.21 | $84.20 | $84.20 |
| Purchase #4 | $188.87 | 11.446% | $210.4881 | $210.49 | $210.50 | $210.50 |
| Purchase #5 | $203.70 | 3.516% | $210.8621 | $210.86 | $210.85 | $210.90 |
| Purchase #6 | $244.55 | 9.730% | $268.3447 | $268.34 | $268.35 | $268.30 |
| Purchase #7 | $199.60 | 11.515% | $222.5839 | $222.58 | $222.60 | $222.60 |
| 7 purchase totals = | $1,258.25 | $1,377.3515 | $1,377.34 | $1,377.35 | $1,377.40 | |