| 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 | $109.29 | 10.128% | $120.3589 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $105.72 | 11.604% | $117.9877 | $117.99 | $118.00 | $118.00 |
| Purchase #3 | $164.89 | 8.362% | $178.6781 | $178.68 | $178.70 | $178.70 |
| Purchase #4 | $35.56 | 10.307% | $39.2252 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $10.85 | 11.378% | $12.0845 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $144.79 | 3.399% | $149.7114 | $149.71 | $149.70 | $149.70 |
| Purchase #7 | $211.92 | 11.328% | $235.9263 | $235.93 | $235.95 | $235.90 |
| 7 purchase totals = | $783.02 | $853.9721 | $853.98 | $854.05 | $854.00 | |