| 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 | $187.77 | 10.384% | $207.268 | $207.27 | $207.25 | $207.30 |
| Purchase #2 | $160.59 | 13.157% | $181.7188 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $81.89 | 7.153% | $87.7476 | $87.75 | $87.75 | $87.70 |
| Purchase #4 | $129.79 | 5.632% | $137.0998 | $137.10 | $137.10 | $137.10 |
| Purchase #5 | $156.55 | 10.636% | $173.2007 | $173.20 | $173.20 | $173.20 |
| Purchase #6 | $101.35 | 13.470% | $115.0018 | $115.00 | $115.00 | $115.00 |
| Purchase #7 | $17.83 | 8.257% | $19.3022 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $835.77 | $921.3389 | $921.34 | $921.30 | $921.30 | |