| 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 | $230.93 | 8.211% | $249.8917 | $249.89 | $249.90 | $249.90 |
| Purchase #2 | $157.30 | 9.778% | $172.6808 | $172.68 | $172.70 | $172.70 |
| Purchase #3 | $125.42 | 12.273% | $140.8128 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $159.31 | 3.628% | $165.0898 | $165.09 | $165.10 | $165.10 |
| Purchase #5 | $148.44 | 8.200% | $160.6121 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $136.31 | 9.116% | $148.736 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $31.29 | 12.341% | $35.1515 | $35.15 | $35.15 | $35.20 |
| 7 purchase totals = | $989.00 | $1,072.9747 | $1,072.97 | $1,073.00 | $1,073.00 | |