| 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 | $6.54 | 7.435% | $7.0262 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $63.91 | 3.673% | $66.2574 | $66.26 | $66.25 | $66.30 |
| Purchase #3 | $214.43 | 13.705% | $243.8176 | $243.82 | $243.80 | $243.80 |
| Purchase #4 | $223.28 | 5.415% | $235.3706 | $235.37 | $235.35 | $235.40 |
| Purchase #5 | $152.69 | 10.747% | $169.0996 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $107.89 | 13.633% | $122.5986 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $237.80 | 13.652% | $270.2645 | $270.26 | $270.25 | $270.30 |
| 7 purchase totals = | $1,006.54 | $1,114.4345 | $1,114.44 | $1,114.40 | $1,114.50 | |