| 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 | $17.75 | 7.851% | $19.1436 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $225.78 | 8.308% | $244.5378 | $244.54 | $244.55 | $244.50 |
| Purchase #3 | $115.77 | 6.276% | $123.0357 | $123.04 | $123.05 | $123.00 |
| Purchase #4 | $229.25 | 13.405% | $259.981 | $259.98 | $260.00 | $260.00 |
| Purchase #5 | $53.45 | 10.275% | $58.942 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $137.69 | 11.145% | $153.0356 | $153.04 | $153.05 | $153.00 |
| Purchase #7 | $129.45 | 12.739% | $145.9406 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $909.14 | $1,004.6163 | $1,004.62 | $1,004.70 | $1,004.40 | |