| 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 | $8.94 | 7.249% | $9.5881 | $9.59 | $9.60 | $9.60 |
| Purchase #2 | $6.74 | 11.651% | $7.5253 | $7.53 | $7.55 | $7.50 |
| Purchase #3 | $228.82 | 12.316% | $257.0015 | $257.00 | $257.00 | $257.00 |
| Purchase #4 | $216.44 | 12.764% | $244.0664 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $79.33 | 3.254% | $81.9114 | $81.91 | $81.90 | $81.90 |
| Purchase #6 | $54.77 | 5.451% | $57.7555 | $57.76 | $57.75 | $57.80 |
| Purchase #7 | $201.77 | 10.248% | $222.4474 | $222.45 | $222.45 | $222.40 |
| 7 purchase totals = | $796.81 | $880.2956 | $880.31 | $880.30 | $880.30 | |