| 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 | $80.47 | 10.745% | $89.1165 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $67.52 | 11.632% | $75.3739 | $75.37 | $75.35 | $75.40 |
| Purchase #3 | $124.94 | 8.172% | $135.1501 | $135.15 | $135.15 | $135.20 |
| Purchase #4 | $222.78 | 8.871% | $242.5428 | $242.54 | $242.55 | $242.50 |
| Purchase #5 | $135.40 | 6.339% | $143.983 | $143.98 | $144.00 | $144.00 |
| Purchase #6 | $28.82 | 9.385% | $31.5248 | $31.52 | $31.50 | $31.50 |
| Purchase #7 | $87.75 | 13.153% | $99.2918 | $99.29 | $99.30 | $99.30 |
| 7 purchase totals = | $747.68 | $816.9829 | $816.97 | $816.95 | $817.00 | |