| 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 | $83.47 | 8.521% | $90.5825 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $129.32 | 6.357% | $137.5409 | $137.54 | $137.55 | $137.50 |
| Purchase #3 | $128.83 | 9.574% | $141.1642 | $141.16 | $141.15 | $141.20 |
| Purchase #4 | $207.29 | 9.187% | $226.3337 | $226.33 | $226.35 | $226.30 |
| Purchase #5 | $196.49 | 12.477% | $221.0061 | $221.01 | $221.00 | $221.00 |
| Purchase #6 | $7.65 | 5.381% | $8.0616 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $196.91 | 13.604% | $223.6976 | $223.70 | $223.70 | $223.70 |
| 7 purchase totals = | $949.96 | $1,048.3866 | $1,048.38 | $1,048.40 | $1,048.40 | |