| 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 | $80.96 | 4.441% | $84.5554 | $84.56 | $84.55 | $84.60 |
| Purchase #2 | $77.85 | 12.789% | $87.8062 | $87.81 | $87.80 | $87.80 |
| Purchase #3 | $114.53 | 9.334% | $125.2202 | $125.22 | $125.20 | $125.20 |
| Purchase #4 | $216.95 | 9.755% | $238.1135 | $238.11 | $238.10 | $238.10 |
| Purchase #5 | $56.80 | 7.872% | $61.2713 | $61.27 | $61.25 | $61.30 |
| Purchase #6 | $25.61 | 13.501% | $29.0676 | $29.07 | $29.05 | $29.10 |
| Purchase #7 | $113.78 | 10.349% | $125.5551 | $125.56 | $125.55 | $125.60 |
| 7 purchase totals = | $686.48 | $751.5893 | $751.60 | $751.50 | $751.70 | |