| 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 | $35.85 | 10.825% | $39.7308 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $169.64 | 12.694% | $191.1741 | $191.17 | $191.15 | $191.20 |
| Purchase #3 | $163.68 | 9.344% | $178.9743 | $178.97 | $178.95 | $179.00 |
| Purchase #4 | $189.50 | 3.861% | $196.8166 | $196.82 | $196.80 | $196.80 |
| Purchase #5 | $171.25 | 5.693% | $180.9993 | $181.00 | $181.00 | $181.00 |
| Purchase #6 | $66.89 | 4.398% | $69.8318 | $69.83 | $69.85 | $69.80 |
| Purchase #7 | $242.74 | 9.672% | $266.2178 | $266.22 | $266.20 | $266.20 |
| 7 purchase totals = | $1,039.55 | $1,123.7447 | $1,123.74 | $1,123.70 | $1,123.70 | |