| 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 | $33.53 | 3.700% | $34.7706 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $8.45 | 10.403% | $9.3291 | $9.33 | $9.35 | $9.30 |
| Purchase #3 | $121.40 | 4.751% | $127.1677 | $127.17 | $127.15 | $127.20 |
| Purchase #4 | $222.84 | 3.642% | $230.9558 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $108.74 | 8.713% | $118.2145 | $118.21 | $118.20 | $118.20 |
| Purchase #6 | $20.25 | 13.370% | $22.9574 | $22.96 | $22.95 | $23.00 |
| Purchase #7 | $176.32 | 13.452% | $200.0386 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $691.53 | $743.4337 | $743.44 | $743.40 | $743.50 | |