| 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 | $101.50 | 8.469% | $110.096 | $110.10 | $110.10 | $110.10 |
| Purchase #2 | $40.85 | 7.489% | $43.9093 | $43.91 | $43.90 | $43.90 |
| Purchase #3 | $91.52 | 4.316% | $95.47 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $154.99 | 12.103% | $173.7484 | $173.75 | $173.75 | $173.70 |
| Purchase #5 | $162.53 | 11.339% | $180.9593 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $213.58 | 4.811% | $223.8553 | $223.86 | $223.85 | $223.90 |
| Purchase #7 | $26.66 | 9.366% | $29.157 | $29.16 | $29.15 | $29.20 |
| 7 purchase totals = | $791.63 | $857.1953 | $857.21 | $857.15 | $857.30 | |