| 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 | $72.66 | 11.200% | $80.7979 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $90.72 | 3.772% | $94.142 | $94.14 | $94.15 | $94.10 |
| Purchase #3 | $237.78 | 10.437% | $262.5971 | $262.60 | $262.60 | $262.60 |
| Purchase #4 | $80.63 | 3.873% | $83.7528 | $83.75 | $83.75 | $83.80 |
| Purchase #5 | $133.50 | 6.563% | $142.2616 | $142.26 | $142.25 | $142.30 |
| Purchase #6 | $198.97 | 8.731% | $216.3421 | $216.34 | $216.35 | $216.30 |
| Purchase #7 | $241.66 | 4.589% | $252.7498 | $252.75 | $252.75 | $252.70 |
| 7 purchase totals = | $1,055.92 | $1,132.6433 | $1,132.64 | $1,132.65 | $1,132.60 | |