| 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 | $69.52 | 7.634% | $74.8272 | $74.83 | $74.85 | $74.80 |
| Purchase #2 | $31.36 | 12.115% | $35.1593 | $35.16 | $35.15 | $35.20 |
| Purchase #3 | $168.41 | 5.207% | $177.1791 | $177.18 | $177.20 | $177.20 |
| Purchase #4 | $116.92 | 10.768% | $129.5099 | $129.51 | $129.50 | $129.50 |
| Purchase #5 | $173.61 | 4.264% | $181.0127 | $181.01 | $181.00 | $181.00 |
| Purchase #6 | $90.76 | 5.234% | $95.5104 | $95.51 | $95.50 | $95.50 |
| Purchase #7 | $187.82 | 12.630% | $211.5417 | $211.54 | $211.55 | $211.50 |
| 7 purchase totals = | $838.40 | $904.7403 | $904.74 | $904.75 | $904.70 | |