| 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 | $24.68 | 9.360% | $26.99 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $25.31 | 11.118% | $28.124 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $130.42 | 6.506% | $138.9051 | $138.91 | $138.90 | $138.90 |
| Purchase #4 | $84.71 | 4.231% | $88.2941 | $88.29 | $88.30 | $88.30 |
| Purchase #5 | $43.92 | 9.204% | $47.9624 | $47.96 | $47.95 | $48.00 |
| Purchase #6 | $168.98 | 7.159% | $181.0773 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $8.80 | 7.605% | $9.4692 | $9.47 | $9.45 | $9.50 |
| 7 purchase totals = | $486.82 | $520.8221 | $520.82 | $520.80 | $520.90 | |