| 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 | $18.31 | 6.380% | $19.4782 | $19.48 | $19.50 | $19.50 |
| Purchase #2 | $118.33 | 10.245% | $130.4529 | $130.45 | $130.45 | $130.50 |
| Purchase #3 | $8.66 | 11.258% | $9.6349 | $9.63 | $9.65 | $9.60 |
| Purchase #4 | $44.67 | 5.204% | $46.9946 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $176.92 | 8.719% | $192.3457 | $192.35 | $192.35 | $192.30 |
| Purchase #6 | $28.61 | 11.202% | $31.8149 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $17.72 | 9.268% | $19.3623 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $413.22 | $450.0835 | $450.07 | $450.10 | $450.10 | |