| 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 | $64.45 | 12.495% | $72.503 | $72.50 | $72.50 | $72.50 |
| Purchase #2 | $222.94 | 12.400% | $250.5846 | $250.58 | $250.60 | $250.60 |
| Purchase #3 | $146.99 | 8.594% | $159.6223 | $159.62 | $159.60 | $159.60 |
| Purchase #4 | $178.66 | 10.616% | $197.6265 | $197.63 | $197.65 | $197.60 |
| Purchase #5 | $12.27 | 10.333% | $13.5379 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $189.25 | 4.685% | $198.1164 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $52.75 | 4.414% | $55.0784 | $55.08 | $55.10 | $55.10 |
| 7 purchase totals = | $867.31 | $947.0691 | $947.07 | $947.10 | $947.00 | |