| 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 | $21.30 | 7.707% | $22.9416 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $94.64 | 4.129% | $98.5477 | $98.55 | $98.55 | $98.50 |
| Purchase #3 | $124.31 | 9.799% | $136.4911 | $136.49 | $136.50 | $136.50 |
| Purchase #4 | $10.68 | 5.454% | $11.2625 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $33.81 | 13.296% | $38.3054 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $163.32 | 9.495% | $178.8272 | $178.83 | $178.85 | $178.80 |
| Purchase #7 | $102.48 | 4.657% | $107.2525 | $107.25 | $107.25 | $107.30 |
| 7 purchase totals = | $550.54 | $593.6280 | $593.63 | $593.65 | $593.60 | |