| 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 | $15.55 | 6.607% | $16.5774 | $16.58 | $16.60 | $16.60 |
| Purchase #2 | $242.90 | 8.230% | $262.8907 | $262.89 | $262.90 | $262.90 |
| Purchase #3 | $146.88 | 13.405% | $166.5693 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $180.36 | 13.572% | $204.8385 | $204.84 | $204.85 | $204.80 |
| Purchase #5 | $170.46 | 13.163% | $192.8976 | $192.90 | $192.90 | $192.90 |
| Purchase #6 | $128.84 | 4.341% | $134.4329 | $134.43 | $134.45 | $134.40 |
| Purchase #7 | $118.27 | 8.788% | $128.6636 | $128.66 | $128.65 | $128.70 |
| 7 purchase totals = | $1,003.26 | $1,106.8700 | $1,106.87 | $1,106.90 | $1,106.90 | |