| 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 | $156.33 | 7.395% | $167.8906 | $167.89 | $167.90 | $167.90 |
| Purchase #2 | $81.77 | 10.456% | $90.3199 | $90.32 | $90.30 | $90.30 |
| Purchase #3 | $243.94 | 5.447% | $257.2274 | $257.23 | $257.25 | $257.20 |
| Purchase #4 | $199.29 | 10.762% | $220.7376 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $83.59 | 9.648% | $91.6548 | $91.65 | $91.65 | $91.70 |
| Purchase #6 | $235.39 | 8.702% | $255.8736 | $255.87 | $255.85 | $255.90 |
| Purchase #7 | $108.43 | 8.274% | $117.4015 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $1,108.74 | $1,201.1054 | $1,201.10 | $1,201.10 | $1,201.10 | |