| 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 | $103.31 | 4.509% | $107.9682 | $107.97 | $107.95 | $108.00 |
| Purchase #2 | $107.93 | 8.686% | $117.3048 | $117.30 | $117.30 | $117.30 |
| Purchase #3 | $97.31 | 9.720% | $106.7685 | $106.77 | $106.75 | $106.80 |
| Purchase #4 | $217.59 | 3.150% | $224.4441 | $224.44 | $224.45 | $224.40 |
| Purchase #5 | $63.92 | 13.518% | $72.5607 | $72.56 | $72.55 | $72.60 |
| Purchase #6 | $241.64 | 4.386% | $252.2383 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $81.80 | 12.755% | $92.2336 | $92.23 | $92.25 | $92.20 |
| 7 purchase totals = | $913.50 | $973.5182 | $973.51 | $973.50 | $973.50 | |