| 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 | $15.51 | 7.403% | $16.6582 | $16.66 | $16.65 | $16.70 |
| Purchase #2 | $10.43 | 3.158% | $10.7594 | $10.76 | $10.75 | $10.80 |
| Purchase #3 | $245.70 | 6.247% | $261.0489 | $261.05 | $261.05 | $261.00 |
| Purchase #4 | $204.66 | 4.117% | $213.0859 | $213.09 | $213.10 | $213.10 |
| Purchase #5 | $164.65 | 5.212% | $173.2316 | $173.23 | $173.25 | $173.20 |
| Purchase #6 | $240.51 | 6.705% | $256.6362 | $256.64 | $256.65 | $256.60 |
| Purchase #7 | $175.50 | 4.162% | $182.8043 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $1,056.96 | $1,114.2245 | $1,114.23 | $1,114.25 | $1,114.20 | |