| 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 | $62.91 | 13.383% | $71.3292 | $71.33 | $71.35 | $71.30 |
| Purchase #2 | $68.32 | 11.368% | $76.0866 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $158.87 | 4.103% | $165.3884 | $165.39 | $165.40 | $165.40 |
| Purchase #4 | $19.78 | 12.515% | $22.2555 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $179.84 | 11.723% | $200.9226 | $200.92 | $200.90 | $200.90 |
| Purchase #6 | $15.27 | 7.720% | $16.4488 | $16.45 | $16.45 | $16.40 |
| Purchase #7 | $176.68 | 11.734% | $197.4116 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $681.67 | $749.8427 | $749.85 | $749.85 | $749.80 | |