| 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 | $31.71 | 9.626% | $34.7624 | $34.76 | $34.75 | $34.80 |
| Purchase #2 | $39.92 | 12.231% | $44.8026 | $44.80 | $44.80 | $44.80 |
| Purchase #3 | $83.99 | 6.758% | $89.666 | $89.67 | $89.65 | $89.70 |
| Purchase #4 | $190.51 | 11.866% | $213.1159 | $213.12 | $213.10 | $213.10 |
| Purchase #5 | $233.26 | 4.578% | $243.9386 | $243.94 | $243.95 | $243.90 |
| Purchase #6 | $178.52 | 4.350% | $186.2856 | $186.29 | $186.30 | $186.30 |
| Purchase #7 | $90.97 | 7.283% | $97.5953 | $97.60 | $97.60 | $97.60 |
| 7 purchase totals = | $848.88 | $910.1664 | $910.18 | $910.15 | $910.20 | |