| 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 | $107.90 | 4.255% | $112.4911 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $49.70 | 4.111% | $51.7432 | $51.74 | $51.75 | $51.70 |
| Purchase #3 | $64.72 | 11.271% | $72.0146 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $122.41 | 5.679% | $129.3617 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $54.65 | 7.225% | $58.5985 | $58.60 | $58.60 | $58.60 |
| Purchase #6 | $107.80 | 5.194% | $113.3991 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $249.90 | 10.522% | $276.1945 | $276.19 | $276.20 | $276.20 |
| 7 purchase totals = | $757.08 | $813.8027 | $813.79 | $813.80 | $813.80 | |