| 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 | $40.93 | 4.187% | $42.6437 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $110.39 | 13.786% | $125.6084 | $125.61 | $125.60 | $125.60 |
| Purchase #3 | $24.49 | 3.141% | $25.2592 | $25.26 | $25.25 | $25.30 |
| Purchase #4 | $84.32 | 9.169% | $92.0513 | $92.05 | $92.05 | $92.10 |
| Purchase #5 | $64.33 | 5.827% | $68.0785 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $136.45 | 3.273% | $140.916 | $140.92 | $140.90 | $140.90 |
| Purchase #7 | $40.74 | 5.303% | $42.9004 | $42.90 | $42.90 | $42.90 |
| 7 purchase totals = | $501.65 | $537.4575 | $537.46 | $537.45 | $537.50 | |