| 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 | $83.26 | 9.148% | $90.8766 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $158.25 | 6.681% | $168.8227 | $168.82 | $168.80 | $168.80 |
| Purchase #3 | $136.69 | 6.667% | $145.8031 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $243.48 | 5.827% | $257.6676 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $242.70 | 7.218% | $260.2181 | $260.22 | $260.20 | $260.20 |
| Purchase #6 | $111.78 | 3.849% | $116.0824 | $116.08 | $116.10 | $116.10 |
| Purchase #7 | $192.87 | 6.353% | $205.123 | $205.12 | $205.10 | $205.10 |
| 7 purchase totals = | $1,169.03 | $1,244.5935 | $1,244.59 | $1,244.55 | $1,244.60 | |