| 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 | $7.58 | 11.398% | $8.444 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $144.52 | 10.851% | $160.2019 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $221.64 | 11.358% | $246.8139 | $246.81 | $246.80 | $246.80 |
| Purchase #4 | $13.56 | 3.380% | $14.0183 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $220.95 | 10.120% | $243.3101 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $58.70 | 8.126% | $63.47 | $63.47 | $63.45 | $63.50 |
| Purchase #7 | $124.80 | 4.329% | $130.2026 | $130.20 | $130.20 | $130.20 |
| 7 purchase totals = | $791.75 | $866.4608 | $866.45 | $866.40 | $866.40 | |