| 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 | $220.25 | 4.563% | $230.3 | $230.30 | $230.30 | $230.30 |
| Purchase #2 | $228.44 | 6.798% | $243.9694 | $243.97 | $243.95 | $244.00 |
| Purchase #3 | $10.92 | 6.870% | $11.6702 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $38.52 | 3.142% | $39.7303 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $22.33 | 7.324% | $23.9654 | $23.97 | $23.95 | $24.00 |
| Purchase #6 | $65.78 | 5.828% | $69.6137 | $69.61 | $69.60 | $69.60 |
| Purchase #7 | $151.77 | 6.363% | $161.4271 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $738.01 | $780.6761 | $780.68 | $780.65 | $780.70 | |