| 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 | $160.41 | 11.270% | $178.4882 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $179.79 | 11.796% | $200.998 | $201.00 | $201.00 | $201.00 |
| Purchase #3 | $87.44 | 3.459% | $90.4645 | $90.46 | $90.45 | $90.50 |
| Purchase #4 | $41.94 | 13.720% | $47.6942 | $47.69 | $47.70 | $47.70 |
| Purchase #5 | $28.29 | 7.484% | $30.4072 | $30.41 | $30.40 | $30.40 |
| Purchase #6 | $219.75 | 4.863% | $230.4364 | $230.44 | $230.45 | $230.40 |
| Purchase #7 | $5.63 | 13.529% | $6.3917 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $723.25 | $784.8802 | $784.88 | $784.90 | $784.90 | |