| 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 | $8.52 | 11.797% | $9.5251 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $190.52 | 11.340% | $212.125 | $212.13 | $212.15 | $212.10 |
| Purchase #3 | $197.42 | 3.602% | $204.5311 | $204.53 | $204.55 | $204.50 |
| Purchase #4 | $239.64 | 6.718% | $255.739 | $255.74 | $255.75 | $255.70 |
| Purchase #5 | $45.70 | 13.503% | $51.8709 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $151.41 | 5.455% | $159.6694 | $159.67 | $159.65 | $159.70 |
| Purchase #7 | $228.79 | 12.167% | $256.6269 | $256.63 | $256.65 | $256.60 |
| 7 purchase totals = | $1,062.00 | $1,150.0874 | $1,150.10 | $1,150.15 | $1,150.00 | |