| 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 | $25.95 | 8.313% | $28.1072 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $89.74 | 10.347% | $99.0254 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $153.34 | 7.811% | $165.3174 | $165.32 | $165.30 | $165.30 |
| Purchase #4 | $65.72 | 4.232% | $68.5013 | $68.50 | $68.50 | $68.50 |
| Purchase #5 | $192.49 | 9.274% | $210.3415 | $210.34 | $210.35 | $210.30 |
| Purchase #6 | $235.65 | 5.581% | $248.8016 | $248.80 | $248.80 | $248.80 |
| Purchase #7 | $129.53 | 6.602% | $138.0816 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $892.42 | $958.1760 | $958.18 | $958.20 | $958.10 | |