| 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 | $202.88 | 3.439% | $209.857 | $209.86 | $209.85 | $209.90 |
| Purchase #2 | $179.91 | 11.804% | $201.1466 | $201.15 | $201.15 | $201.10 |
| Purchase #3 | $45.85 | 5.424% | $48.3369 | $48.34 | $48.35 | $48.30 |
| Purchase #4 | $236.98 | 4.180% | $246.8858 | $246.89 | $246.90 | $246.90 |
| Purchase #5 | $87.34 | 5.360% | $92.0214 | $92.02 | $92.00 | $92.00 |
| Purchase #6 | $185.87 | 13.480% | $210.9253 | $210.93 | $210.95 | $210.90 |
| Purchase #7 | $160.28 | 3.407% | $165.7407 | $165.74 | $165.75 | $165.70 |
| 7 purchase totals = | $1,099.11 | $1,174.9137 | $1,174.93 | $1,174.95 | $1,174.80 | |