| 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 | $25.63 | 7.778% | $27.6235 | $27.62 | $27.60 | $27.60 |
| Purchase #2 | $8.83 | 13.136% | $9.9899 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $193.58 | 4.793% | $202.8583 | $202.86 | $202.85 | $202.90 |
| Purchase #4 | $157.40 | 9.404% | $172.2019 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $59.64 | 12.268% | $66.9566 | $66.96 | $66.95 | $67.00 |
| Purchase #6 | $5.90 | 10.678% | $6.53 | $6.53 | $6.55 | $6.50 |
| Purchase #7 | $13.47 | 3.198% | $13.9008 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $464.45 | $500.0610 | $500.06 | $500.05 | $500.10 | |