| 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 | $6.93 | 9.472% | $7.5864 | $7.59 | $7.60 | $7.60 |
| Purchase #2 | $140.65 | 3.540% | $145.629 | $145.63 | $145.65 | $145.60 |
| Purchase #3 | $96.70 | 3.133% | $99.7296 | $99.73 | $99.75 | $99.70 |
| Purchase #4 | $18.75 | 5.780% | $19.8338 | $19.83 | $19.85 | $19.80 |
| Purchase #5 | $88.55 | 5.323% | $93.2635 | $93.26 | $93.25 | $93.30 |
| Purchase #6 | $66.54 | 9.308% | $72.7335 | $72.73 | $72.75 | $72.70 |
| Purchase #7 | $101.63 | 5.582% | $107.303 | $107.30 | $107.30 | $107.30 |
| 7 purchase totals = | $519.75 | $546.0788 | $546.07 | $546.15 | $546.00 | |