| 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 | $191.71 | 8.232% | $207.4916 | $207.49 | $207.50 | $207.50 |
| Purchase #2 | $123.81 | 6.514% | $131.875 | $131.88 | $131.90 | $131.90 |
| Purchase #3 | $160.98 | 11.455% | $179.4203 | $179.42 | $179.40 | $179.40 |
| Purchase #4 | $99.79 | 8.643% | $108.4148 | $108.41 | $108.40 | $108.40 |
| Purchase #5 | $38.74 | 4.668% | $40.5484 | $40.55 | $40.55 | $40.50 |
| Purchase #6 | $91.37 | 10.535% | $100.9958 | $101.00 | $101.00 | $101.00 |
| Purchase #7 | $245.43 | 6.304% | $260.9019 | $260.90 | $260.90 | $260.90 |
| 7 purchase totals = | $951.83 | $1,029.6478 | $1,029.65 | $1,029.65 | $1,029.60 | |