| 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 | $195.58 | 6.411% | $208.1186 | $208.12 | $208.10 | $208.10 |
| Purchase #2 | $69.31 | 8.151% | $74.9595 | $74.96 | $74.95 | $75.00 |
| Purchase #3 | $18.45 | 6.506% | $19.6504 | $19.65 | $19.65 | $19.70 |
| Purchase #4 | $174.45 | 10.475% | $192.7236 | $192.72 | $192.70 | $192.70 |
| Purchase #5 | $56.92 | 10.739% | $63.0326 | $63.03 | $63.05 | $63.00 |
| Purchase #6 | $52.72 | 12.745% | $59.4392 | $59.44 | $59.45 | $59.40 |
| Purchase #7 | $36.91 | 8.319% | $39.9805 | $39.98 | $40.00 | $40.00 |
| 7 purchase totals = | $604.34 | $657.9044 | $657.90 | $657.90 | $657.90 | |