| 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 | $107.39 | 13.813% | $122.2238 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $53.95 | 5.549% | $56.9437 | $56.94 | $56.95 | $56.90 |
| Purchase #3 | $28.97 | 10.671% | $32.0614 | $32.06 | $32.05 | $32.10 |
| Purchase #4 | $114.90 | 9.497% | $125.8121 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $62.42 | 4.591% | $65.2857 | $65.29 | $65.30 | $65.30 |
| Purchase #6 | $85.77 | 5.689% | $90.6495 | $90.65 | $90.65 | $90.60 |
| Purchase #7 | $57.26 | 13.506% | $64.9935 | $64.99 | $65.00 | $65.00 |
| 7 purchase totals = | $510.66 | $557.9697 | $557.96 | $557.95 | $557.90 | |