| 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 | $23.78 | 4.397% | $24.8256 | $24.83 | $24.85 | $24.80 |
| Purchase #2 | $75.54 | 6.789% | $80.6684 | $80.67 | $80.65 | $80.70 |
| Purchase #3 | $140.82 | 13.438% | $159.7434 | $159.74 | $159.75 | $159.70 |
| Purchase #4 | $140.69 | 9.364% | $153.8642 | $153.86 | $153.85 | $153.90 |
| Purchase #5 | $79.76 | 13.440% | $90.4797 | $90.48 | $90.50 | $90.50 |
| Purchase #6 | $128.64 | 6.174% | $136.5822 | $136.58 | $136.60 | $136.60 |
| Purchase #7 | $229.71 | 6.702% | $245.1052 | $245.11 | $245.10 | $245.10 |
| 7 purchase totals = | $818.94 | $891.2687 | $891.27 | $891.30 | $891.30 | |