| 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 | $100.69 | 6.474% | $107.2087 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $26.46 | 9.351% | $28.9343 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $55.40 | 11.681% | $61.8713 | $61.87 | $61.85 | $61.90 |
| Purchase #4 | $106.46 | 8.610% | $115.6262 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $10.27 | 10.459% | $11.3441 | $11.34 | $11.35 | $11.30 |
| Purchase #6 | $8.97 | 3.329% | $9.2686 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $23.88 | 6.391% | $25.4062 | $25.41 | $25.40 | $25.40 |
| 7 purchase totals = | $332.13 | $359.6594 | $359.66 | $359.65 | $359.60 | |