| 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 | $170.29 | 9.618% | $186.6685 | $186.67 | $186.65 | $186.70 |
| Purchase #2 | $105.76 | 6.542% | $112.6788 | $112.68 | $112.70 | $112.70 |
| Purchase #3 | $30.83 | 3.463% | $31.8976 | $31.90 | $31.90 | $31.90 |
| Purchase #4 | $221.32 | 10.632% | $244.8507 | $244.85 | $244.85 | $244.90 |
| Purchase #5 | $245.40 | 6.399% | $261.1031 | $261.10 | $261.10 | $261.10 |
| Purchase #6 | $155.50 | 3.530% | $160.9892 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $193.31 | 3.255% | $199.6022 | $199.60 | $199.60 | $199.60 |
| 7 purchase totals = | $1,122.41 | $1,197.7901 | $1,197.79 | $1,197.80 | $1,197.90 | |