| 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 | $82.48 | 4.362% | $86.0778 | $86.08 | $86.10 | $86.10 |
| Purchase #2 | $12.90 | 12.295% | $14.4861 | $14.49 | $14.50 | $14.50 |
| Purchase #3 | $197.44 | 10.700% | $218.5661 | $218.57 | $218.55 | $218.60 |
| Purchase #4 | $130.91 | 10.427% | $144.56 | $144.56 | $144.55 | $144.60 |
| Purchase #5 | $118.93 | 4.529% | $124.3163 | $124.32 | $124.30 | $124.30 |
| Purchase #6 | $71.68 | 4.221% | $74.7056 | $74.71 | $74.70 | $74.70 |
| Purchase #7 | $42.54 | 9.548% | $46.6017 | $46.60 | $46.60 | $46.60 |
| 7 purchase totals = | $656.88 | $709.3136 | $709.33 | $709.30 | $709.40 | |