| 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 | $20.32 | 13.453% | $23.0536 | $23.05 | $23.05 | $23.10 |
| Purchase #2 | $234.91 | 3.609% | $243.3879 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $66.69 | 4.546% | $69.7217 | $69.72 | $69.70 | $69.70 |
| Purchase #4 | $136.27 | 4.197% | $141.9893 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $49.38 | 7.549% | $53.1077 | $53.11 | $53.10 | $53.10 |
| Purchase #6 | $122.57 | 6.521% | $130.5628 | $130.56 | $130.55 | $130.60 |
| Purchase #7 | $170.66 | 10.396% | $188.4018 | $188.40 | $188.40 | $188.40 |
| 7 purchase totals = | $800.80 | $850.2248 | $850.22 | $850.20 | $850.30 | |