| 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 | $33.65 | 5.178% | $35.3924 | $35.39 | $35.40 | $35.40 |
| Purchase #2 | $96.41 | 4.244% | $100.5016 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $195.29 | 6.350% | $207.6909 | $207.69 | $207.70 | $207.70 |
| Purchase #4 | $107.52 | 7.668% | $115.7646 | $115.76 | $115.75 | $115.80 |
| Purchase #5 | $33.66 | 3.680% | $34.8987 | $34.90 | $34.90 | $34.90 |
| Purchase #6 | $159.70 | 10.199% | $175.9878 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $181.90 | 7.638% | $195.7935 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $808.13 | $866.0295 | $866.02 | $866.05 | $866.10 | |