| 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 | $63.30 | 12.610% | $71.2821 | $71.28 | $71.30 | $71.30 |
| Purchase #2 | $212.72 | 11.522% | $237.2296 | $237.23 | $237.25 | $237.20 |
| Purchase #3 | $47.96 | 6.487% | $51.0712 | $51.07 | $51.05 | $51.10 |
| Purchase #4 | $146.28 | 7.115% | $156.6878 | $156.69 | $156.70 | $156.70 |
| Purchase #5 | $39.37 | 13.195% | $44.5649 | $44.56 | $44.55 | $44.60 |
| Purchase #6 | $162.79 | 11.252% | $181.1071 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $171.27 | 10.287% | $188.8885 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $843.69 | $930.8312 | $930.83 | $930.85 | $930.90 | |