| 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 | $157.93 | 9.661% | $173.1876 | $173.19 | $173.20 | $173.20 |
| Purchase #2 | $72.64 | 10.343% | $80.1532 | $80.15 | $80.15 | $80.20 |
| Purchase #3 | $99.25 | 7.630% | $106.8228 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $70.64 | 10.149% | $77.8093 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $36.64 | 4.386% | $38.247 | $38.25 | $38.25 | $38.20 |
| Purchase #6 | $156.50 | 11.742% | $174.8762 | $174.88 | $174.90 | $174.90 |
| Purchase #7 | $27.44 | 7.855% | $29.5954 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $621.04 | $680.6915 | $680.70 | $680.70 | $680.70 | |