| 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 | $98.28 | 11.707% | $109.7856 | $109.79 | $109.80 | $109.80 |
| Purchase #2 | $50.35 | 13.279% | $57.036 | $57.04 | $57.05 | $57.00 |
| Purchase #3 | $18.86 | 9.642% | $20.6785 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $123.69 | 10.357% | $136.5006 | $136.50 | $136.50 | $136.50 |
| Purchase #5 | $216.92 | 4.246% | $226.1304 | $226.13 | $226.15 | $226.10 |
| Purchase #6 | $204.62 | 9.579% | $224.2205 | $224.22 | $224.20 | $224.20 |
| Purchase #7 | $55.75 | 13.222% | $63.1213 | $63.12 | $63.10 | $63.10 |
| 7 purchase totals = | $768.47 | $837.4729 | $837.48 | $837.50 | $837.40 | |