| 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 | $180.97 | 10.581% | $200.1184 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $70.67 | 6.811% | $75.4833 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $172.96 | 5.315% | $182.1528 | $182.15 | $182.15 | $182.20 |
| Purchase #4 | $150.98 | 9.795% | $165.7685 | $165.77 | $165.75 | $165.80 |
| Purchase #5 | $23.75 | 13.228% | $26.8917 | $26.89 | $26.90 | $26.90 |
| Purchase #6 | $117.86 | 4.809% | $123.5279 | $123.53 | $123.55 | $123.50 |
| Purchase #7 | $150.43 | 3.616% | $155.8695 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $867.62 | $929.8121 | $929.81 | $929.80 | $929.90 | |