| 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 | $226.90 | 11.394% | $252.753 | $252.75 | $252.75 | $252.80 |
| Purchase #2 | $188.70 | 13.167% | $213.5461 | $213.55 | $213.55 | $213.50 |
| Purchase #3 | $206.78 | 11.603% | $230.7727 | $230.77 | $230.75 | $230.80 |
| Purchase #4 | $108.78 | 3.473% | $112.5579 | $112.56 | $112.55 | $112.60 |
| Purchase #5 | $20.70 | 6.617% | $22.0697 | $22.07 | $22.05 | $22.10 |
| Purchase #6 | $126.32 | 8.706% | $137.3174 | $137.32 | $137.30 | $137.30 |
| Purchase #7 | $19.76 | 11.790% | $22.0897 | $22.09 | $22.10 | $22.10 |
| 7 purchase totals = | $897.94 | $991.1065 | $991.11 | $991.05 | $991.20 | |