| 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 | $68.70 | 10.389% | $75.8372 | $75.84 | $75.85 | $75.80 |
| Purchase #2 | $224.43 | 3.418% | $232.101 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $162.85 | 10.599% | $180.1105 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $239.54 | 8.199% | $259.1799 | $259.18 | $259.20 | $259.20 |
| Purchase #5 | $159.78 | 6.390% | $169.9899 | $169.99 | $170.00 | $170.00 |
| Purchase #6 | $63.51 | 10.419% | $70.1271 | $70.13 | $70.15 | $70.10 |
| Purchase #7 | $26.54 | 6.719% | $28.3232 | $28.32 | $28.30 | $28.30 |
| 7 purchase totals = | $945.35 | $1,015.6688 | $1,015.67 | $1,015.70 | $1,015.60 | |