| 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 | $36.57 | 10.326% | $40.3462 | $40.35 | $40.35 | $40.30 |
| Purchase #2 | $130.30 | 3.330% | $134.639 | $134.64 | $134.65 | $134.60 |
| Purchase #3 | $103.31 | 11.619% | $115.3136 | $115.31 | $115.30 | $115.30 |
| Purchase #4 | $30.56 | 12.278% | $34.3122 | $34.31 | $34.30 | $34.30 |
| Purchase #5 | $50.57 | 10.228% | $55.7423 | $55.74 | $55.75 | $55.70 |
| Purchase #6 | $58.73 | 3.309% | $60.6734 | $60.67 | $60.65 | $60.70 |
| Purchase #7 | $248.45 | 3.636% | $257.4836 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $658.49 | $698.5103 | $698.50 | $698.50 | $698.40 | |