| 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 | $9.69 | 12.840% | $10.9342 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $153.90 | 5.605% | $162.5261 | $162.53 | $162.55 | $162.50 |
| Purchase #3 | $53.27 | 8.468% | $57.7809 | $57.78 | $57.80 | $57.80 |
| Purchase #4 | $64.53 | 8.268% | $69.8653 | $69.87 | $69.85 | $69.90 |
| Purchase #5 | $110.66 | 7.606% | $119.0768 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $140.45 | 12.723% | $158.3195 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $145.83 | 11.599% | $162.7448 | $162.74 | $162.75 | $162.70 |
| 7 purchase totals = | $678.33 | $741.2476 | $741.25 | $741.30 | $741.20 | |