| 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 | $26.96 | 7.564% | $28.9993 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $72.31 | 10.735% | $80.0725 | $80.07 | $80.05 | $80.10 |
| Purchase #3 | $5.57 | 12.318% | $6.2561 | $6.26 | $6.25 | $6.30 |
| Purchase #4 | $42.41 | 9.723% | $46.5335 | $46.53 | $46.55 | $46.50 |
| Purchase #5 | $184.62 | 6.122% | $195.9224 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $239.78 | 12.165% | $268.9492 | $268.95 | $268.95 | $268.90 |
| Purchase #7 | $45.73 | 13.755% | $52.0202 | $52.02 | $52.00 | $52.00 |
| 7 purchase totals = | $617.38 | $678.7532 | $678.75 | $678.70 | $678.70 | |