| 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 | $66.97 | 8.741% | $72.8238 | $72.82 | $72.80 | $72.80 |
| Purchase #2 | $14.54 | 6.824% | $15.5322 | $15.53 | $15.55 | $15.50 |
| Purchase #3 | $81.45 | 11.332% | $90.6799 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $156.89 | 10.343% | $173.1171 | $173.12 | $173.10 | $173.10 |
| Purchase #5 | $247.70 | 9.489% | $271.2043 | $271.20 | $271.20 | $271.20 |
| Purchase #6 | $7.87 | 12.231% | $8.8326 | $8.83 | $8.85 | $8.80 |
| Purchase #7 | $76.68 | 4.343% | $80.0102 | $80.01 | $80.00 | $80.00 |
| 7 purchase totals = | $652.10 | $712.2001 | $712.19 | $712.20 | $712.10 | |