| 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 | $12.80 | 12.582% | $14.4105 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $161.37 | 6.643% | $172.0898 | $172.09 | $172.10 | $172.10 |
| Purchase #3 | $104.71 | 13.747% | $119.1045 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $192.78 | 13.789% | $219.3624 | $219.36 | $219.35 | $219.40 |
| Purchase #5 | $114.52 | 4.134% | $119.2543 | $119.25 | $119.25 | $119.30 |
| Purchase #6 | $35.30 | 11.168% | $39.2423 | $39.24 | $39.25 | $39.20 |
| Purchase #7 | $80.76 | 9.153% | $88.152 | $88.15 | $88.15 | $88.20 |
| 7 purchase totals = | $702.24 | $771.6158 | $771.60 | $771.60 | $771.70 | |