| 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 | $17.88 | 7.102% | $19.1498 | $19.15 | $19.15 | $19.10 |
| Purchase #2 | $162.57 | 3.333% | $167.9885 | $167.99 | $168.00 | $168.00 |
| Purchase #3 | $34.38 | 6.792% | $36.7151 | $36.72 | $36.70 | $36.70 |
| Purchase #4 | $61.88 | 6.847% | $66.1169 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $65.54 | 5.301% | $69.0143 | $69.01 | $69.00 | $69.00 |
| Purchase #6 | $32.57 | 9.489% | $35.6606 | $35.66 | $35.65 | $35.70 |
| Purchase #7 | $180.87 | 6.517% | $192.6573 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $555.69 | $587.3025 | $587.31 | $587.25 | $587.30 | |