| 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 | $108.77 | 10.574% | $120.2713 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $181.60 | 3.240% | $187.4838 | $187.48 | $187.50 | $187.50 |
| Purchase #3 | $172.45 | 9.617% | $189.0345 | $189.03 | $189.05 | $189.00 |
| Purchase #4 | $52.93 | 3.253% | $54.6518 | $54.65 | $54.65 | $54.70 |
| Purchase #5 | $60.26 | 9.467% | $65.9648 | $65.96 | $65.95 | $66.00 |
| Purchase #6 | $47.49 | 12.365% | $53.3621 | $53.36 | $53.35 | $53.40 |
| Purchase #7 | $5.91 | 13.144% | $6.6868 | $6.69 | $6.70 | $6.70 |
| 7 purchase totals = | $629.41 | $677.4551 | $677.44 | $677.45 | $677.60 | |