| 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 | $158.80 | 13.705% | $180.5635 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $134.62 | 10.786% | $149.1401 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $85.25 | 10.222% | $93.9643 | $93.96 | $93.95 | $94.00 |
| Purchase #4 | $115.67 | 10.675% | $128.0178 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $141.59 | 13.522% | $160.7358 | $160.74 | $160.75 | $160.70 |
| Purchase #6 | $114.74 | 7.694% | $123.5681 | $123.57 | $123.55 | $123.60 |
| Purchase #7 | $24.44 | 9.627% | $26.7928 | $26.79 | $26.80 | $26.80 |
| 7 purchase totals = | $775.11 | $862.7824 | $862.78 | $862.75 | $862.80 | |