| 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 | $213.92 | 3.492% | $221.3901 | $221.39 | $221.40 | $221.40 |
| Purchase #2 | $145.66 | 5.393% | $153.5154 | $153.52 | $153.50 | $153.50 |
| Purchase #3 | $50.99 | 7.290% | $54.7072 | $54.71 | $54.70 | $54.70 |
| Purchase #4 | $174.85 | 8.396% | $189.5304 | $189.53 | $189.55 | $189.50 |
| Purchase #5 | $178.80 | 7.521% | $192.2475 | $192.25 | $192.25 | $192.20 |
| Purchase #6 | $247.44 | 5.129% | $260.1312 | $260.13 | $260.15 | $260.10 |
| Purchase #7 | $195.92 | 8.862% | $213.2824 | $213.28 | $213.30 | $213.30 |
| 7 purchase totals = | $1,207.58 | $1,284.8042 | $1,284.81 | $1,284.85 | $1,284.70 | |