| 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 | $80.25 | 9.233% | $87.6595 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $200.39 | 8.245% | $216.9122 | $216.91 | $216.90 | $216.90 |
| Purchase #3 | $23.68 | 5.109% | $24.8898 | $24.89 | $24.90 | $24.90 |
| Purchase #4 | $133.79 | 12.174% | $150.0776 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $201.95 | 10.712% | $223.5829 | $223.58 | $223.60 | $223.60 |
| Purchase #6 | $202.30 | 10.470% | $223.4808 | $223.48 | $223.50 | $223.50 |
| Purchase #7 | $174.34 | 12.434% | $196.0174 | $196.02 | $196.00 | $196.00 |
| 7 purchase totals = | $1,016.70 | $1,122.6202 | $1,122.62 | $1,122.65 | $1,122.70 | |