| 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 | $36.53 | 11.874% | $40.8676 | $40.87 | $40.85 | $40.90 |
| Purchase #2 | $116.54 | 5.511% | $122.9625 | $122.96 | $122.95 | $123.00 |
| Purchase #3 | $51.73 | 10.278% | $57.0468 | $57.05 | $57.05 | $57.00 |
| Purchase #4 | $190.96 | 8.677% | $207.5296 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $80.72 | 3.245% | $83.3394 | $83.34 | $83.35 | $83.30 |
| Purchase #6 | $186.63 | 8.650% | $202.7735 | $202.77 | $202.75 | $202.80 |
| Purchase #7 | $165.32 | 9.245% | $180.6038 | $180.60 | $180.60 | $180.60 |
| 7 purchase totals = | $828.43 | $895.1232 | $895.12 | $895.10 | $895.10 | |