| 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 | $25.49 | 7.128% | $27.3069 | $27.31 | $27.30 | $27.30 |
| Purchase #2 | $53.39 | 6.871% | $57.0584 | $57.06 | $57.05 | $57.10 |
| Purchase #3 | $185.92 | 8.703% | $202.1006 | $202.10 | $202.10 | $202.10 |
| Purchase #4 | $67.55 | 5.298% | $71.1288 | $71.13 | $71.15 | $71.10 |
| Purchase #5 | $181.87 | 5.846% | $192.5021 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $20.92 | 12.738% | $23.5848 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $173.82 | 4.625% | $181.8592 | $181.86 | $181.85 | $181.90 |
| 7 purchase totals = | $708.96 | $755.5408 | $755.54 | $755.55 | $755.60 | |