| 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 | $30.77 | 10.616% | $34.0365 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $18.27 | 9.411% | $19.9894 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $28.85 | 4.711% | $30.2091 | $30.21 | $30.20 | $30.20 |
| Purchase #4 | $181.98 | 7.245% | $195.1645 | $195.16 | $195.15 | $195.20 |
| Purchase #5 | $145.66 | 11.479% | $162.3803 | $162.38 | $162.40 | $162.40 |
| Purchase #6 | $127.72 | 13.271% | $144.6697 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $157.46 | 9.327% | $172.1463 | $172.15 | $172.15 | $172.10 |
| 7 purchase totals = | $690.71 | $758.5958 | $758.60 | $758.60 | $758.60 | |