| 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 | $206.79 | 13.571% | $234.8535 | $234.85 | $234.85 | $234.90 |
| Purchase #2 | $172.41 | 8.740% | $187.4786 | $187.48 | $187.50 | $187.50 |
| Purchase #3 | $96.35 | 4.133% | $100.3321 | $100.33 | $100.35 | $100.30 |
| Purchase #4 | $237.72 | 12.255% | $266.8526 | $266.85 | $266.85 | $266.90 |
| Purchase #5 | $5.58 | 5.703% | $5.8982 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $220.94 | 11.504% | $246.3569 | $246.36 | $246.35 | $246.40 |
| Purchase #7 | $92.69 | 11.470% | $103.3215 | $103.32 | $103.30 | $103.30 |
| 7 purchase totals = | $1,032.48 | $1,145.0934 | $1,145.09 | $1,145.10 | $1,145.20 | |