| 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 | $17.31 | 4.840% | $18.1478 | $18.15 | $18.15 | $18.10 |
| Purchase #2 | $115.94 | 6.165% | $123.0877 | $123.09 | $123.10 | $123.10 |
| Purchase #3 | $204.38 | 11.721% | $228.3354 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $69.94 | 6.206% | $74.2805 | $74.28 | $74.30 | $74.30 |
| Purchase #5 | $120.49 | 13.414% | $136.6525 | $136.65 | $136.65 | $136.70 |
| Purchase #6 | $7.87 | 7.350% | $8.4484 | $8.45 | $8.45 | $8.40 |
| Purchase #7 | $101.27 | 8.579% | $109.958 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $637.20 | $698.9103 | $698.92 | $698.95 | $698.90 | |