| 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 | $21.80 | 4.701% | $22.8248 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $41.88 | 13.700% | $47.6176 | $47.62 | $47.60 | $47.60 |
| Purchase #3 | $198.92 | 3.102% | $205.0905 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $213.82 | 10.365% | $235.9824 | $235.98 | $236.00 | $236.00 |
| Purchase #5 | $147.73 | 6.286% | $157.0163 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $194.28 | 13.610% | $220.7215 | $220.72 | $220.70 | $220.70 |
| Purchase #7 | $125.35 | 11.696% | $140.0109 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $943.78 | $1,029.2640 | $1,029.26 | $1,029.20 | $1,029.20 | |