| 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 | $8.42 | 12.336% | $9.4587 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $156.43 | 7.398% | $168.0027 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $104.64 | 3.664% | $108.474 | $108.47 | $108.45 | $108.50 |
| Purchase #4 | $79.33 | 11.280% | $88.2784 | $88.28 | $88.30 | $88.30 |
| Purchase #5 | $172.80 | 11.578% | $192.8068 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $94.55 | 3.329% | $97.6976 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $203.76 | 9.388% | $222.889 | $222.89 | $222.90 | $222.90 |
| 7 purchase totals = | $819.93 | $887.6072 | $887.61 | $887.60 | $887.70 | |