| 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 | $10.73 | 13.245% | $12.1512 | $12.15 | $12.15 | $12.20 |
| Purchase #2 | $58.48 | 11.279% | $65.076 | $65.08 | $65.10 | $65.10 |
| Purchase #3 | $235.66 | 6.577% | $251.1594 | $251.16 | $251.15 | $251.20 |
| Purchase #4 | $124.25 | 5.371% | $130.9235 | $130.92 | $130.90 | $130.90 |
| Purchase #5 | $177.59 | 11.609% | $198.2064 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $30.59 | 5.683% | $32.3284 | $32.33 | $32.35 | $32.30 |
| Purchase #7 | $33.76 | 9.587% | $36.9966 | $37.00 | $37.00 | $37.00 |
| 7 purchase totals = | $671.06 | $726.8415 | $726.85 | $726.85 | $726.90 | |