| 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 | $75.31 | 6.598% | $80.279 | $80.28 | $80.30 | $80.30 |
| Purchase #2 | $8.93 | 12.452% | $10.042 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $10.36 | 4.700% | $10.8469 | $10.85 | $10.85 | $10.80 |
| Purchase #4 | $162.40 | 9.744% | $178.2243 | $178.22 | $178.20 | $178.20 |
| Purchase #5 | $132.35 | 6.156% | $140.4975 | $140.50 | $140.50 | $140.50 |
| Purchase #6 | $53.64 | 3.836% | $55.6976 | $55.70 | $55.70 | $55.70 |
| Purchase #7 | $180.99 | 5.730% | $191.3607 | $191.36 | $191.35 | $191.40 |
| 7 purchase totals = | $623.98 | $666.9480 | $666.95 | $666.95 | $666.90 | |