| 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 | $193.89 | 9.201% | $211.7298 | $211.73 | $211.75 | $211.70 |
| Purchase #2 | $197.56 | 6.720% | $210.836 | $210.84 | $210.85 | $210.80 |
| Purchase #3 | $225.50 | 11.704% | $251.8925 | $251.89 | $251.90 | $251.90 |
| Purchase #4 | $140.34 | 3.819% | $145.6996 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $8.55 | 5.469% | $9.0176 | $9.02 | $9.00 | $9.00 |
| Purchase #6 | $107.68 | 11.149% | $119.6852 | $119.69 | $119.70 | $119.70 |
| Purchase #7 | $137.58 | 12.562% | $154.8628 | $154.86 | $154.85 | $154.90 |
| 7 purchase totals = | $1,011.10 | $1,103.7235 | $1,103.73 | $1,103.75 | $1,103.70 | |