| 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 | $103.75 | 11.800% | $115.9925 | $115.99 | $116.00 | $116.00 |
| Purchase #2 | $91.29 | 9.822% | $100.2565 | $100.26 | $100.25 | $100.30 |
| Purchase #3 | $146.86 | 13.190% | $166.2308 | $166.23 | $166.25 | $166.20 |
| Purchase #4 | $22.79 | 4.788% | $23.8812 | $23.88 | $23.90 | $23.90 |
| Purchase #5 | $161.99 | 12.715% | $182.587 | $182.59 | $182.60 | $182.60 |
| Purchase #6 | $170.70 | 11.301% | $189.9908 | $189.99 | $190.00 | $190.00 |
| Purchase #7 | $139.62 | 8.378% | $151.3174 | $151.32 | $151.30 | $151.30 |
| 7 purchase totals = | $837.00 | $930.2562 | $930.26 | $930.30 | $930.30 | |