| 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 | $128.55 | 12.295% | $144.3552 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $211.42 | 11.521% | $235.7777 | $235.78 | $235.80 | $235.80 |
| Purchase #3 | $97.92 | 9.425% | $107.149 | $107.15 | $107.15 | $107.10 |
| Purchase #4 | $14.51 | 9.124% | $15.8339 | $15.83 | $15.85 | $15.80 |
| Purchase #5 | $8.82 | 7.217% | $9.4565 | $9.46 | $9.45 | $9.50 |
| Purchase #6 | $153.59 | 10.168% | $169.207 | $169.21 | $169.20 | $169.20 |
| Purchase #7 | $197.37 | 8.636% | $214.4149 | $214.41 | $214.40 | $214.40 |
| 7 purchase totals = | $812.18 | $896.1942 | $896.20 | $896.20 | $896.20 | |