| 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 | $25.46 | 9.253% | $27.8158 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $122.32 | 6.532% | $130.3099 | $130.31 | $130.30 | $130.30 |
| Purchase #3 | $216.45 | 3.669% | $224.3916 | $224.39 | $224.40 | $224.40 |
| Purchase #4 | $221.85 | 12.454% | $249.4792 | $249.48 | $249.50 | $249.50 |
| Purchase #5 | $200.31 | 8.131% | $216.5972 | $216.60 | $216.60 | $216.60 |
| Purchase #6 | $237.96 | 9.639% | $260.897 | $260.90 | $260.90 | $260.90 |
| Purchase #7 | $32.33 | 13.531% | $36.7046 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $1,056.68 | $1,146.1953 | $1,146.20 | $1,146.20 | $1,146.20 | |