| 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 | $149.50 | 11.102% | $166.0975 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $128.37 | 9.439% | $140.4868 | $140.49 | $140.50 | $140.50 |
| Purchase #3 | $139.42 | 11.359% | $155.2567 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $33.66 | 5.823% | $35.62 | $35.62 | $35.60 | $35.60 |
| Purchase #5 | $97.81 | 11.135% | $108.7011 | $108.70 | $108.70 | $108.70 |
| Purchase #6 | $110.29 | 10.130% | $121.4624 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $52.42 | 4.584% | $54.8229 | $54.82 | $54.80 | $54.80 |
| 7 purchase totals = | $711.47 | $782.4474 | $782.45 | $782.40 | $782.50 | |