| 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 | $45.31 | 11.163% | $50.368 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $16.96 | 6.800% | $18.1133 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $180.34 | 10.152% | $198.6481 | $198.65 | $198.65 | $198.60 |
| Purchase #4 | $220.66 | 4.423% | $230.4198 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $170.42 | 10.226% | $187.8471 | $187.85 | $187.85 | $187.80 |
| Purchase #6 | $137.25 | 8.850% | $149.3966 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $140.36 | 6.197% | $149.0581 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $911.30 | $983.8510 | $983.86 | $983.80 | $983.80 | |