| 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 | $183.91 | 13.302% | $208.3737 | $208.37 | $208.35 | $208.40 |
| Purchase #2 | $84.61 | 9.490% | $92.6395 | $92.64 | $92.65 | $92.60 |
| Purchase #3 | $140.87 | 4.368% | $147.0232 | $147.02 | $147.00 | $147.00 |
| Purchase #4 | $199.37 | 5.114% | $209.5658 | $209.57 | $209.55 | $209.60 |
| Purchase #5 | $150.70 | 9.590% | $165.1521 | $165.15 | $165.15 | $165.20 |
| Purchase #6 | $86.51 | 11.423% | $96.392 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $18.55 | 8.339% | $20.0969 | $20.10 | $20.10 | $20.10 |
| 7 purchase totals = | $864.52 | $939.2432 | $939.24 | $939.20 | $939.30 | |