| 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 | $224.69 | 12.638% | $253.0863 | $253.09 | $253.10 | $253.10 |
| Purchase #2 | $194.63 | 8.252% | $210.6909 | $210.69 | $210.70 | $210.70 |
| Purchase #3 | $103.33 | 13.644% | $117.4283 | $117.43 | $117.45 | $117.40 |
| Purchase #4 | $244.45 | 13.724% | $277.9983 | $278.00 | $278.00 | $278.00 |
| Purchase #5 | $197.33 | 4.431% | $206.0737 | $206.07 | $206.05 | $206.10 |
| Purchase #6 | $190.86 | 5.272% | $200.9221 | $200.92 | $200.90 | $200.90 |
| Purchase #7 | $227.33 | 11.404% | $253.2547 | $253.25 | $253.25 | $253.30 |
| 7 purchase totals = | $1,382.62 | $1,519.4543 | $1,519.45 | $1,519.45 | $1,519.50 | |