| 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 | $36.94 | 8.555% | $40.1002 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $129.75 | 9.331% | $141.857 | $141.86 | $141.85 | $141.90 |
| Purchase #3 | $234.46 | 6.287% | $249.2005 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $77.92 | 7.464% | $83.7359 | $83.74 | $83.75 | $83.70 |
| Purchase #5 | $203.53 | 10.367% | $224.63 | $224.63 | $224.65 | $224.60 |
| Purchase #6 | $105.44 | 4.148% | $109.8137 | $109.81 | $109.80 | $109.80 |
| Purchase #7 | $16.97 | 8.237% | $18.3678 | $18.37 | $18.35 | $18.40 |
| 7 purchase totals = | $805.01 | $867.7051 | $867.71 | $867.70 | $867.70 | |