| 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 | $240.38 | 8.116% | $259.8892 | $259.89 | $259.90 | $259.90 |
| Purchase #2 | $21.37 | 8.560% | $23.1993 | $23.20 | $23.20 | $23.20 |
| Purchase #3 | $213.33 | 3.765% | $221.3619 | $221.36 | $221.35 | $221.40 |
| Purchase #4 | $100.54 | 7.837% | $108.4193 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $94.60 | 13.188% | $107.0758 | $107.08 | $107.10 | $107.10 |
| Purchase #6 | $162.69 | 7.709% | $175.2318 | $175.23 | $175.25 | $175.20 |
| Purchase #7 | $237.64 | 8.463% | $257.7515 | $257.75 | $257.75 | $257.80 |
| 7 purchase totals = | $1,070.55 | $1,152.9288 | $1,152.93 | $1,152.95 | $1,153.00 | |