| 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 | $41.63 | 4.305% | $43.4222 | $43.42 | $43.40 | $43.40 |
| Purchase #2 | $196.99 | 6.825% | $210.4346 | $210.43 | $210.45 | $210.40 |
| Purchase #3 | $14.29 | 10.201% | $15.7477 | $15.75 | $15.75 | $15.70 |
| Purchase #4 | $189.39 | 10.717% | $209.6869 | $209.69 | $209.70 | $209.70 |
| Purchase #5 | $25.67 | 11.545% | $28.6336 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $7.72 | 7.491% | $8.2983 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $65.79 | 11.147% | $73.1236 | $73.12 | $73.10 | $73.10 |
| 7 purchase totals = | $541.48 | $589.3469 | $589.34 | $589.35 | $589.20 | |