| 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 | $33.52 | 11.270% | $37.2977 | $37.30 | $37.30 | $37.30 |
| Purchase #2 | $9.97 | 10.315% | $10.9984 | $11.00 | $11.00 | $11.00 |
| Purchase #3 | $70.43 | 10.636% | $77.9209 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $70.53 | 9.500% | $77.2304 | $77.23 | $77.25 | $77.20 |
| Purchase #5 | $25.74 | 3.771% | $26.7107 | $26.71 | $26.70 | $26.70 |
| Purchase #6 | $104.36 | 7.849% | $112.5512 | $112.55 | $112.55 | $112.60 |
| Purchase #7 | $43.81 | 7.179% | $46.9551 | $46.96 | $46.95 | $47.00 |
| 7 purchase totals = | $358.36 | $389.6644 | $389.67 | $389.65 | $389.70 | |