| 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 | $74.60 | 9.415% | $81.6236 | $81.62 | $81.60 | $81.60 |
| Purchase #2 | $241.46 | 5.631% | $255.0566 | $255.06 | $255.05 | $255.10 |
| Purchase #3 | $25.83 | 10.465% | $28.5331 | $28.53 | $28.55 | $28.50 |
| Purchase #4 | $228.56 | 13.494% | $259.4019 | $259.40 | $259.40 | $259.40 |
| Purchase #5 | $215.35 | 9.429% | $235.6554 | $235.66 | $235.65 | $235.70 |
| Purchase #6 | $70.74 | 11.821% | $79.1022 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $170.83 | 6.215% | $181.4471 | $181.45 | $181.45 | $181.40 |
| 7 purchase totals = | $1,027.37 | $1,120.8199 | $1,120.82 | $1,120.80 | $1,120.80 | |