| 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 | $107.65 | 7.612% | $115.8443 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $39.50 | 8.307% | $42.7813 | $42.78 | $42.80 | $42.80 |
| Purchase #3 | $7.73 | 12.123% | $8.6671 | $8.67 | $8.65 | $8.70 |
| Purchase #4 | $158.40 | 13.534% | $179.8379 | $179.84 | $179.85 | $179.80 |
| Purchase #5 | $71.28 | 13.661% | $81.0176 | $81.02 | $81.00 | $81.00 |
| Purchase #6 | $140.27 | 8.647% | $152.3991 | $152.40 | $152.40 | $152.40 |
| Purchase #7 | $113.98 | 11.601% | $127.2028 | $127.20 | $127.20 | $127.20 |
| 7 purchase totals = | $638.81 | $707.7501 | $707.75 | $707.75 | $707.70 | |