| 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 | $94.94 | 6.480% | $101.0921 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $52.28 | 9.746% | $57.3752 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $53.44 | 5.844% | $56.563 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $222.47 | 12.652% | $250.6169 | $250.62 | $250.60 | $250.60 |
| Purchase #5 | $109.29 | 5.369% | $115.1578 | $115.16 | $115.15 | $115.20 |
| Purchase #6 | $197.76 | 3.548% | $204.7765 | $204.78 | $204.80 | $204.80 |
| Purchase #7 | $28.26 | 10.501% | $31.2276 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $758.44 | $816.8091 | $816.82 | $816.85 | $816.90 | |