| 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 | $12.86 | 4.846% | $13.4832 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $38.55 | 5.340% | $40.6086 | $40.61 | $40.60 | $40.60 |
| Purchase #3 | $191.85 | 8.571% | $208.2935 | $208.29 | $208.30 | $208.30 |
| Purchase #4 | $123.45 | 9.636% | $135.3456 | $135.35 | $135.35 | $135.30 |
| Purchase #5 | $8.64 | 5.750% | $9.1368 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $88.57 | 9.767% | $97.2206 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $76.97 | 8.284% | $83.3462 | $83.35 | $83.35 | $83.30 |
| 7 purchase totals = | $540.89 | $587.4345 | $587.44 | $587.45 | $587.30 | |