| 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 | $73.33 | 9.778% | $80.5002 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $148.49 | 5.863% | $157.196 | $157.20 | $157.20 | $157.20 |
| Purchase #3 | $113.70 | 4.687% | $119.0291 | $119.03 | $119.05 | $119.00 |
| Purchase #4 | $238.27 | 6.118% | $252.8474 | $252.85 | $252.85 | $252.80 |
| Purchase #5 | $40.40 | 10.698% | $44.722 | $44.72 | $44.70 | $44.70 |
| Purchase #6 | $67.45 | 3.623% | $69.8937 | $69.89 | $69.90 | $69.90 |
| Purchase #7 | $23.40 | 5.199% | $24.6166 | $24.62 | $24.60 | $24.60 |
| 7 purchase totals = | $705.04 | $748.8050 | $748.81 | $748.80 | $748.70 | |