| 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 | $221.80 | 7.334% | $238.0668 | $238.07 | $238.05 | $238.10 |
| Purchase #2 | $57.83 | 11.511% | $64.4868 | $64.49 | $64.50 | $64.50 |
| Purchase #3 | $188.78 | 4.356% | $197.0033 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $60.56 | 7.681% | $65.2116 | $65.21 | $65.20 | $65.20 |
| Purchase #5 | $210.63 | 4.445% | $219.9925 | $219.99 | $220.00 | $220.00 |
| Purchase #6 | $230.67 | 4.499% | $241.0478 | $241.05 | $241.05 | $241.00 |
| Purchase #7 | $177.97 | 12.479% | $200.1789 | $200.18 | $200.20 | $200.20 |
| 7 purchase totals = | $1,148.24 | $1,225.9877 | $1,225.99 | $1,226.00 | $1,226.00 | |