| 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 | $28.44 | 5.531% | $30.013 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $43.56 | 11.393% | $48.5228 | $48.52 | $48.50 | $48.50 |
| Purchase #3 | $73.45 | 10.628% | $81.2563 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $184.42 | 5.464% | $194.4967 | $194.50 | $194.50 | $194.50 |
| Purchase #5 | $226.55 | 8.506% | $245.8203 | $245.82 | $245.80 | $245.80 |
| Purchase #6 | $172.76 | 4.203% | $180.0211 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $137.29 | 7.270% | $147.271 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $866.47 | $927.4012 | $927.40 | $927.30 | $927.40 | |