| 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 | $208.86 | 5.436% | $220.2136 | $220.21 | $220.20 | $220.20 |
| Purchase #2 | $99.30 | 4.839% | $104.1051 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $10.89 | 11.308% | $12.1214 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $93.40 | 4.822% | $97.9037 | $97.90 | $97.90 | $97.90 |
| Purchase #5 | $32.49 | 7.302% | $34.8624 | $34.86 | $34.85 | $34.90 |
| Purchase #6 | $139.43 | 13.518% | $158.2781 | $158.28 | $158.30 | $158.30 |
| Purchase #7 | $9.93 | 3.251% | $10.2528 | $10.25 | $10.25 | $10.30 |
| 7 purchase totals = | $594.30 | $637.7371 | $637.73 | $637.70 | $637.80 | |