| 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 | $221.33 | 7.496% | $237.9209 | $237.92 | $237.90 | $237.90 |
| Purchase #2 | $190.92 | 4.135% | $198.8145 | $198.81 | $198.80 | $198.80 |
| Purchase #3 | $23.37 | 11.748% | $26.1155 | $26.12 | $26.10 | $26.10 |
| Purchase #4 | $179.64 | 10.756% | $198.9621 | $198.96 | $198.95 | $199.00 |
| Purchase #5 | $35.73 | 10.868% | $39.6131 | $39.61 | $39.60 | $39.60 |
| Purchase #6 | $9.30 | 9.737% | $10.2055 | $10.21 | $10.20 | $10.20 |
| Purchase #7 | $8.44 | 3.150% | $8.7059 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $668.73 | $720.3375 | $720.34 | $720.25 | $720.30 | |