| 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 | $71.62 | 4.326% | $74.7183 | $74.72 | $74.70 | $74.70 |
| Purchase #2 | $192.37 | 7.133% | $206.0918 | $206.09 | $206.10 | $206.10 |
| Purchase #3 | $172.36 | 11.710% | $192.5434 | $192.54 | $192.55 | $192.50 |
| Purchase #4 | $222.52 | 13.372% | $252.2754 | $252.28 | $252.30 | $252.30 |
| Purchase #5 | $189.83 | 7.166% | $203.4332 | $203.43 | $203.45 | $203.40 |
| Purchase #6 | $124.53 | 8.682% | $135.3417 | $135.34 | $135.35 | $135.30 |
| Purchase #7 | $206.53 | 13.674% | $234.7709 | $234.77 | $234.75 | $234.80 |
| 7 purchase totals = | $1,179.76 | $1,299.1747 | $1,299.17 | $1,299.20 | $1,299.10 | |