| 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 | $31.34 | 7.638% | $33.7337 | $33.73 | $33.75 | $33.70 |
| Purchase #2 | $34.30 | 13.121% | $38.8005 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $110.56 | 9.122% | $120.6453 | $120.65 | $120.65 | $120.60 |
| Purchase #4 | $53.95 | 10.153% | $59.4275 | $59.43 | $59.45 | $59.40 |
| Purchase #5 | $7.26 | 5.316% | $7.6459 | $7.65 | $7.65 | $7.60 |
| Purchase #6 | $16.90 | 13.693% | $19.2141 | $19.21 | $19.20 | $19.20 |
| Purchase #7 | $130.39 | 10.599% | $144.21 | $144.21 | $144.20 | $144.20 |
| 7 purchase totals = | $384.70 | $423.6770 | $423.68 | $423.70 | $423.50 | |