| 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 | $75.84 | 11.629% | $84.6594 | $84.66 | $84.65 | $84.70 |
| Purchase #2 | $84.93 | 9.316% | $92.8421 | $92.84 | $92.85 | $92.80 |
| Purchase #3 | $149.81 | 10.722% | $165.8726 | $165.87 | $165.85 | $165.90 |
| Purchase #4 | $147.50 | 5.626% | $155.7984 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $99.48 | 6.331% | $105.7781 | $105.78 | $105.80 | $105.80 |
| Purchase #6 | $224.46 | 4.428% | $234.3991 | $234.40 | $234.40 | $234.40 |
| Purchase #7 | $66.46 | 3.315% | $68.6631 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $848.48 | $908.0128 | $908.01 | $908.00 | $908.10 | |