| 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 | $16.69 | 12.370% | $18.7546 | $18.75 | $18.75 | $18.80 |
| Purchase #2 | $22.65 | 10.169% | $24.9533 | $24.95 | $24.95 | $25.00 |
| Purchase #3 | $22.74 | 5.647% | $24.0241 | $24.02 | $24.00 | $24.00 |
| Purchase #4 | $236.89 | 11.699% | $264.6038 | $264.60 | $264.60 | $264.60 |
| Purchase #5 | $243.58 | 11.431% | $271.4236 | $271.42 | $271.40 | $271.40 |
| Purchase #6 | $169.26 | 7.302% | $181.6194 | $181.62 | $181.60 | $181.60 |
| Purchase #7 | $190.54 | 4.244% | $198.6265 | $198.63 | $198.65 | $198.60 |
| 7 purchase totals = | $902.35 | $984.0053 | $983.99 | $983.95 | $984.00 | |