| 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 | $113.32 | 13.755% | $128.9072 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $119.48 | 5.137% | $125.6177 | $125.62 | $125.60 | $125.60 |
| Purchase #3 | $45.45 | 3.229% | $46.9176 | $46.92 | $46.90 | $46.90 |
| Purchase #4 | $107.91 | 4.504% | $112.7703 | $112.77 | $112.75 | $112.80 |
| Purchase #5 | $135.96 | 4.843% | $142.5445 | $142.54 | $142.55 | $142.50 |
| Purchase #6 | $79.44 | 7.683% | $85.5434 | $85.54 | $85.55 | $85.50 |
| Purchase #7 | $196.70 | 8.595% | $213.6064 | $213.61 | $213.60 | $213.60 |
| 7 purchase totals = | $798.26 | $855.9071 | $855.91 | $855.85 | $855.80 | |