| 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 | $31.64 | 7.417% | $33.9867 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $40.87 | 9.781% | $44.8675 | $44.87 | $44.85 | $44.90 |
| Purchase #3 | $31.45 | 3.241% | $32.4693 | $32.47 | $32.45 | $32.50 |
| Purchase #4 | $161.78 | 11.510% | $180.4009 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $239.99 | 10.124% | $264.2866 | $264.29 | $264.30 | $264.30 |
| Purchase #6 | $74.67 | 11.601% | $83.3325 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $123.37 | 13.143% | $139.5845 | $139.58 | $139.60 | $139.60 |
| 7 purchase totals = | $703.77 | $778.9280 | $778.93 | $778.95 | $779.00 | |