| 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 | $187.42 | 9.179% | $204.6233 | $204.62 | $204.60 | $204.60 |
| Purchase #2 | $216.56 | 3.365% | $223.8472 | $223.85 | $223.85 | $223.80 |
| Purchase #3 | $5.29 | 9.180% | $5.7756 | $5.78 | $5.80 | $5.80 |
| Purchase #4 | $100.57 | 13.176% | $113.8211 | $113.82 | $113.80 | $113.80 |
| Purchase #5 | $7.71 | 12.783% | $8.6956 | $8.70 | $8.70 | $8.70 |
| Purchase #6 | $6.58 | 8.356% | $7.1298 | $7.13 | $7.15 | $7.10 |
| Purchase #7 | $9.52 | 9.284% | $10.4038 | $10.40 | $10.40 | $10.40 |
| 7 purchase totals = | $533.65 | $574.2964 | $574.30 | $574.30 | $574.20 | |