| 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 | $32.39 | 8.247% | $35.0612 | $35.06 | $35.05 | $35.10 |
| Purchase #2 | $9.53 | 3.200% | $9.835 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $165.36 | 4.566% | $172.9103 | $172.91 | $172.90 | $172.90 |
| Purchase #4 | $220.49 | 8.847% | $239.9968 | $240.00 | $240.00 | $240.00 |
| Purchase #5 | $168.31 | 4.760% | $176.3216 | $176.32 | $176.30 | $176.30 |
| Purchase #6 | $69.41 | 6.812% | $74.1382 | $74.14 | $74.15 | $74.10 |
| Purchase #7 | $163.71 | 10.873% | $181.5102 | $181.51 | $181.50 | $181.50 |
| 7 purchase totals = | $829.20 | $889.7733 | $889.78 | $889.75 | $889.70 | |