| 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 | $203.94 | 8.266% | $220.7977 | $220.80 | $220.80 | $220.80 |
| Purchase #2 | $15.35 | 9.291% | $16.7762 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $149.80 | 12.663% | $168.7692 | $168.77 | $168.75 | $168.80 |
| Purchase #4 | $130.41 | 7.149% | $139.733 | $139.73 | $139.75 | $139.70 |
| Purchase #5 | $185.28 | 6.204% | $196.7748 | $196.77 | $196.75 | $196.80 |
| Purchase #6 | $47.29 | 3.287% | $48.8444 | $48.84 | $48.85 | $48.80 |
| Purchase #7 | $249.66 | 6.388% | $265.6083 | $265.61 | $265.60 | $265.60 |
| 7 purchase totals = | $981.73 | $1,057.3036 | $1,057.30 | $1,057.30 | $1,057.30 | |