| 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 | $103.54 | 10.852% | $114.7762 | $114.78 | $114.80 | $114.80 |
| Purchase #2 | $74.56 | 7.428% | $80.0983 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $18.93 | 6.276% | $20.118 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $24.59 | 5.754% | $26.0049 | $26.00 | $26.00 | $26.00 |
| Purchase #5 | $92.29 | 7.478% | $99.1914 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $9.82 | 8.414% | $10.6463 | $10.65 | $10.65 | $10.60 |
| Purchase #7 | $106.80 | 3.565% | $110.6074 | $110.61 | $110.60 | $110.60 |
| 7 purchase totals = | $430.53 | $461.4425 | $461.45 | $461.45 | $461.40 | |