| 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 | $83.80 | 7.540% | $90.1185 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $199.40 | 3.655% | $206.6881 | $206.69 | $206.70 | $206.70 |
| Purchase #3 | $224.42 | 6.184% | $238.2981 | $238.30 | $238.30 | $238.30 |
| Purchase #4 | $11.57 | 5.461% | $12.2018 | $12.20 | $12.20 | $12.20 |
| Purchase #5 | $249.60 | 12.585% | $281.0122 | $281.01 | $281.00 | $281.00 |
| Purchase #6 | $53.74 | 4.676% | $56.2529 | $56.25 | $56.25 | $56.30 |
| Purchase #7 | $180.45 | 12.468% | $202.9485 | $202.95 | $202.95 | $202.90 |
| 7 purchase totals = | $1,002.98 | $1,087.5201 | $1,087.52 | $1,087.50 | $1,087.50 | |