| 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 | $142.45 | 9.388% | $155.8232 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $10.71 | 5.402% | $11.2886 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $161.96 | 6.709% | $172.8259 | $172.83 | $172.85 | $172.80 |
| Purchase #4 | $195.93 | 10.259% | $216.0305 | $216.03 | $216.05 | $216.00 |
| Purchase #5 | $77.51 | 7.177% | $83.0729 | $83.07 | $83.05 | $83.10 |
| Purchase #6 | $161.62 | 8.727% | $175.7246 | $175.72 | $175.70 | $175.70 |
| Purchase #7 | $43.70 | 9.447% | $47.8283 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $793.88 | $862.5940 | $862.59 | $862.60 | $862.50 | |