| 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 | $73.62 | 7.579% | $79.1997 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $7.43 | 13.617% | $8.4417 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $30.59 | 6.648% | $32.6236 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $46.55 | 9.798% | $51.111 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $39.35 | 4.233% | $41.0157 | $41.02 | $41.00 | $41.00 |
| Purchase #6 | $11.45 | 9.565% | $12.5452 | $12.55 | $12.55 | $12.50 |
| Purchase #7 | $164.25 | 12.793% | $185.2625 | $185.26 | $185.25 | $185.30 |
| 7 purchase totals = | $373.24 | $410.1994 | $410.20 | $410.15 | $410.10 | |