| 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 | $122.78 | 9.845% | $134.8677 | $134.87 | $134.85 | $134.90 |
| Purchase #2 | $58.26 | 9.855% | $64.0015 | $64.00 | $64.00 | $64.00 |
| Purchase #3 | $5.70 | 8.798% | $6.2015 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $170.41 | 13.273% | $193.0285 | $193.03 | $193.05 | $193.00 |
| Purchase #5 | $80.51 | 13.193% | $91.1317 | $91.13 | $91.15 | $91.10 |
| Purchase #6 | $105.74 | 13.703% | $120.2296 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $63.55 | 7.390% | $68.2463 | $68.25 | $68.25 | $68.20 |
| 7 purchase totals = | $606.95 | $677.7068 | $677.71 | $677.75 | $677.60 | |