| 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 | $16.43 | 9.135% | $17.9309 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $204.98 | 9.565% | $224.5863 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $109.41 | 10.349% | $120.7328 | $120.73 | $120.75 | $120.70 |
| Purchase #4 | $51.78 | 10.166% | $57.044 | $57.04 | $57.05 | $57.00 |
| Purchase #5 | $123.40 | 13.156% | $139.6345 | $139.63 | $139.65 | $139.60 |
| Purchase #6 | $32.78 | 4.299% | $34.1892 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $225.88 | 9.840% | $248.1066 | $248.11 | $248.10 | $248.10 |
| 7 purchase totals = | $764.66 | $842.2243 | $842.22 | $842.30 | $842.10 | |