| 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 | $103.96 | 6.847% | $111.0781 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $177.48 | 3.182% | $183.1274 | $183.13 | $183.15 | $183.10 |
| Purchase #3 | $83.80 | 5.407% | $88.3311 | $88.33 | $88.35 | $88.30 |
| Purchase #4 | $64.77 | 8.181% | $70.0688 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $160.97 | 12.485% | $181.0671 | $181.07 | $181.05 | $181.10 |
| Purchase #6 | $71.60 | 12.356% | $80.4469 | $80.45 | $80.45 | $80.40 |
| Purchase #7 | $134.97 | 5.147% | $141.9169 | $141.92 | $141.90 | $141.90 |
| 7 purchase totals = | $797.55 | $856.0363 | $856.05 | $856.05 | $856.00 | |