| 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 | $44.92 | 11.477% | $50.0755 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $10.38 | 10.350% | $11.4543 | $11.45 | $11.45 | $11.50 |
| Purchase #3 | $19.91 | 11.417% | $22.1831 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $105.36 | 9.637% | $115.5135 | $115.51 | $115.50 | $115.50 |
| Purchase #5 | $134.38 | 9.316% | $146.8988 | $146.90 | $146.90 | $146.90 |
| Purchase #6 | $54.54 | 4.251% | $56.8585 | $56.86 | $56.85 | $56.90 |
| Purchase #7 | $67.56 | 11.459% | $75.3017 | $75.30 | $75.30 | $75.30 |
| 7 purchase totals = | $437.05 | $478.2854 | $478.28 | $478.30 | $478.40 | |