| 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 | $9.84 | 4.581% | $10.2908 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $132.49 | 5.510% | $139.7902 | $139.79 | $139.80 | $139.80 |
| Purchase #3 | $51.31 | 10.291% | $56.5903 | $56.59 | $56.60 | $56.60 |
| Purchase #4 | $198.32 | 6.235% | $210.6853 | $210.69 | $210.70 | $210.70 |
| Purchase #5 | $186.76 | 5.799% | $197.5902 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $179.75 | 5.574% | $189.7693 | $189.77 | $189.75 | $189.80 |
| Purchase #7 | $214.81 | 11.102% | $238.6582 | $238.66 | $238.65 | $238.70 |
| 7 purchase totals = | $973.28 | $1,043.3743 | $1,043.38 | $1,043.40 | $1,043.50 | |