| 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 | $239.31 | 12.842% | $270.0422 | $270.04 | $270.05 | $270.00 |
| Purchase #2 | $50.83 | 4.311% | $53.0213 | $53.02 | $53.00 | $53.00 |
| Purchase #3 | $57.34 | 12.788% | $64.6726 | $64.67 | $64.65 | $64.70 |
| Purchase #4 | $171.84 | 8.729% | $186.8399 | $186.84 | $186.85 | $186.80 |
| Purchase #5 | $83.68 | 13.761% | $95.1952 | $95.20 | $95.20 | $95.20 |
| Purchase #6 | $185.45 | 5.500% | $195.6498 | $195.65 | $195.65 | $195.60 |
| Purchase #7 | $33.82 | 10.724% | $37.4469 | $37.45 | $37.45 | $37.40 |
| 7 purchase totals = | $822.27 | $902.8679 | $902.87 | $902.85 | $902.70 | |