| 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 | $165.74 | 9.619% | $181.6825 | $181.68 | $181.70 | $181.70 |
| Purchase #2 | $239.30 | 10.245% | $263.8163 | $263.82 | $263.80 | $263.80 |
| Purchase #3 | $151.71 | 4.205% | $158.0894 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $71.87 | 12.706% | $81.0018 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $62.76 | 9.464% | $68.6996 | $68.70 | $68.70 | $68.70 |
| Purchase #6 | $21.30 | 4.204% | $22.1955 | $22.20 | $22.20 | $22.20 |
| Purchase #7 | $7.59 | 5.852% | $8.0342 | $8.03 | $8.05 | $8.00 |
| 7 purchase totals = | $720.27 | $783.5193 | $783.52 | $783.55 | $783.50 | |