| 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 | $80.73 | 8.741% | $87.7866 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $146.60 | 10.690% | $162.2715 | $162.27 | $162.25 | $162.30 |
| Purchase #3 | $182.36 | 9.340% | $199.3924 | $199.39 | $199.40 | $199.40 |
| Purchase #4 | $142.83 | 5.560% | $150.7713 | $150.77 | $150.75 | $150.80 |
| Purchase #5 | $184.87 | 8.184% | $199.9998 | $200.00 | $200.00 | $200.00 |
| Purchase #6 | $176.50 | 10.640% | $195.2796 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $101.54 | 12.840% | $114.5777 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $1,015.43 | $1,110.0789 | $1,110.08 | $1,110.10 | $1,110.20 | |