| 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 | $9.96 | 3.616% | $10.3202 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $105.47 | 4.504% | $110.2204 | $110.22 | $110.20 | $110.20 |
| Purchase #3 | $68.58 | 13.588% | $77.8987 | $77.90 | $77.90 | $77.90 |
| Purchase #4 | $30.82 | 3.112% | $31.7791 | $31.78 | $31.80 | $31.80 |
| Purchase #5 | $148.85 | 13.399% | $168.7944 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $241.57 | 10.857% | $267.7973 | $267.80 | $267.80 | $267.80 |
| Purchase #7 | $120.43 | 13.168% | $136.2882 | $136.29 | $136.30 | $136.30 |
| 7 purchase totals = | $725.68 | $803.0983 | $803.10 | $803.10 | $803.10 | |