| 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 | $230.97 | 11.652% | $257.8826 | $257.88 | $257.90 | $257.90 |
| Purchase #2 | $118.84 | 4.210% | $123.8432 | $123.84 | $123.85 | $123.80 |
| Purchase #3 | $249.62 | 3.531% | $258.4341 | $258.43 | $258.45 | $258.40 |
| Purchase #4 | $230.35 | 12.575% | $259.3165 | $259.32 | $259.30 | $259.30 |
| Purchase #5 | $244.49 | 3.606% | $253.3063 | $253.31 | $253.30 | $253.30 |
| Purchase #6 | $98.69 | 12.779% | $111.3016 | $111.30 | $111.30 | $111.30 |
| Purchase #7 | $75.44 | 13.664% | $85.7481 | $85.75 | $85.75 | $85.70 |
| 7 purchase totals = | $1,248.40 | $1,349.8324 | $1,349.83 | $1,349.85 | $1,349.70 | |