| 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 | $171.37 | 7.308% | $183.8937 | $183.89 | $183.90 | $183.90 |
| Purchase #2 | $67.26 | 5.736% | $71.118 | $71.12 | $71.10 | $71.10 |
| Purchase #3 | $19.92 | 3.833% | $20.6835 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $52.28 | 8.669% | $56.8122 | $56.81 | $56.80 | $56.80 |
| Purchase #5 | $192.83 | 13.690% | $219.2284 | $219.23 | $219.25 | $219.20 |
| Purchase #6 | $230.32 | 7.803% | $248.2919 | $248.29 | $248.30 | $248.30 |
| Purchase #7 | $125.74 | 4.183% | $130.9997 | $131.00 | $131.00 | $131.00 |
| 7 purchase totals = | $859.72 | $931.0274 | $931.02 | $931.05 | $931.00 | |