| 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 | $45.83 | 8.705% | $49.8195 | $49.82 | $49.80 | $49.80 |
| Purchase #2 | $244.91 | 3.743% | $254.077 | $254.08 | $254.10 | $254.10 |
| Purchase #3 | $31.95 | 7.450% | $34.3303 | $34.33 | $34.35 | $34.30 |
| Purchase #4 | $178.69 | 5.128% | $187.8532 | $187.85 | $187.85 | $187.90 |
| Purchase #5 | $140.79 | 11.340% | $156.7556 | $156.76 | $156.75 | $156.80 |
| Purchase #6 | $227.26 | 4.686% | $237.9094 | $237.91 | $237.90 | $237.90 |
| Purchase #7 | $7.98 | 7.693% | $8.5939 | $8.59 | $8.60 | $8.60 |
| 7 purchase totals = | $877.41 | $929.3389 | $929.34 | $929.35 | $929.40 | |