| 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 | $193.37 | 8.661% | $210.1178 | $210.12 | $210.10 | $210.10 |
| Purchase #2 | $210.56 | 3.128% | $217.1463 | $217.15 | $217.15 | $217.10 |
| Purchase #3 | $58.25 | 6.495% | $62.0333 | $62.03 | $62.05 | $62.00 |
| Purchase #4 | $235.80 | 9.465% | $258.1185 | $258.12 | $258.10 | $258.10 |
| Purchase #5 | $75.41 | 7.578% | $81.1246 | $81.12 | $81.10 | $81.10 |
| Purchase #6 | $181.33 | 9.536% | $198.6216 | $198.62 | $198.60 | $198.60 |
| Purchase #7 | $245.95 | 6.811% | $262.7017 | $262.70 | $262.70 | $262.70 |
| 7 purchase totals = | $1,200.67 | $1,289.8638 | $1,289.86 | $1,289.80 | $1,289.70 | |