| 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 | $79.53 | 7.863% | $85.7834 | $85.78 | $85.80 | $85.80 |
| Purchase #2 | $132.32 | 13.651% | $150.383 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $179.68 | 12.445% | $202.0412 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $195.78 | 12.815% | $220.8692 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $154.30 | 5.398% | $162.6291 | $162.63 | $162.65 | $162.60 |
| Purchase #6 | $170.56 | 8.527% | $185.1037 | $185.10 | $185.10 | $185.10 |
| Purchase #7 | $137.59 | 9.128% | $150.1492 | $150.15 | $150.15 | $150.10 |
| 7 purchase totals = | $1,049.76 | $1,156.9588 | $1,156.95 | $1,157.00 | $1,156.90 | |