| 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 | $224.30 | 5.665% | $237.0066 | $237.01 | $237.00 | $237.00 |
| Purchase #2 | $9.84 | 9.661% | $10.7906 | $10.79 | $10.80 | $10.80 |
| Purchase #3 | $35.36 | 9.517% | $38.7252 | $38.73 | $38.75 | $38.70 |
| Purchase #4 | $224.40 | 12.534% | $252.5263 | $252.53 | $252.55 | $252.50 |
| Purchase #5 | $144.90 | 6.687% | $154.5895 | $154.59 | $154.60 | $154.60 |
| Purchase #6 | $247.47 | 10.852% | $274.3254 | $274.33 | $274.35 | $274.30 |
| Purchase #7 | $149.36 | 7.372% | $160.3708 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $1,035.63 | $1,128.3344 | $1,128.35 | $1,128.40 | $1,128.30 | |