| 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 | $11.39 | 11.671% | $12.7193 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $95.29 | 12.405% | $107.1107 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $90.35 | 5.857% | $95.6418 | $95.64 | $95.65 | $95.60 |
| Purchase #4 | $33.25 | 3.708% | $34.4829 | $34.48 | $34.50 | $34.50 |
| Purchase #5 | $124.63 | 10.545% | $137.7722 | $137.77 | $137.75 | $137.80 |
| Purchase #6 | $144.63 | 5.834% | $153.0677 | $153.07 | $153.05 | $153.10 |
| Purchase #7 | $87.46 | 9.600% | $95.8562 | $95.86 | $95.85 | $95.90 |
| 7 purchase totals = | $587.00 | $636.6508 | $636.65 | $636.60 | $636.70 | |