| 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 | $19.48 | 10.772% | $21.5784 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $21.25 | 6.465% | $22.6238 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $159.60 | 12.618% | $179.7383 | $179.74 | $179.75 | $179.70 |
| Purchase #4 | $100.53 | 12.505% | $113.1013 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $230.93 | 8.660% | $250.9285 | $250.93 | $250.95 | $250.90 |
| Purchase #6 | $159.79 | 6.752% | $170.579 | $170.58 | $170.60 | $170.60 |
| Purchase #7 | $154.64 | 4.809% | $162.0766 | $162.08 | $162.10 | $162.10 |
| 7 purchase totals = | $846.22 | $920.6259 | $920.63 | $920.70 | $920.60 | |