| 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 | $188.49 | 6.578% | $200.8889 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $92.92 | 4.246% | $96.8654 | $96.87 | $96.85 | $96.90 |
| Purchase #3 | $234.93 | 12.461% | $264.2046 | $264.20 | $264.20 | $264.20 |
| Purchase #4 | $110.40 | 10.753% | $122.2713 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $22.78 | 9.728% | $24.996 | $25.00 | $25.00 | $25.00 |
| Purchase #6 | $225.67 | 9.578% | $247.2847 | $247.28 | $247.30 | $247.30 |
| Purchase #7 | $67.28 | 9.285% | $73.5269 | $73.53 | $73.55 | $73.50 |
| 7 purchase totals = | $942.47 | $1,030.0378 | $1,030.04 | $1,030.05 | $1,030.10 | |