| 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 | $151.74 | 9.330% | $165.8973 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $116.58 | 4.852% | $122.2365 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $83.28 | 12.502% | $93.6917 | $93.69 | $93.70 | $93.70 |
| Purchase #4 | $74.73 | 11.571% | $83.377 | $83.38 | $83.40 | $83.40 |
| Purchase #5 | $34.73 | 4.622% | $36.3352 | $36.34 | $36.35 | $36.30 |
| Purchase #6 | $36.43 | 10.588% | $40.2872 | $40.29 | $40.30 | $40.30 |
| Purchase #7 | $143.45 | 3.124% | $147.9314 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $640.94 | $689.7563 | $689.77 | $689.85 | $689.70 | |