| 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 | $6.85 | 7.350% | $7.3535 | $7.35 | $7.35 | $7.40 |
| Purchase #2 | $96.44 | 8.511% | $104.648 | $104.65 | $104.65 | $104.60 |
| Purchase #3 | $193.41 | 5.122% | $203.3165 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $124.25 | 11.200% | $138.166 | $138.17 | $138.15 | $138.20 |
| Purchase #5 | $138.79 | 12.325% | $155.8959 | $155.90 | $155.90 | $155.90 |
| Purchase #6 | $225.42 | 13.579% | $256.0298 | $256.03 | $256.05 | $256.00 |
| Purchase #7 | $114.63 | 7.805% | $123.5769 | $123.58 | $123.60 | $123.60 |
| 7 purchase totals = | $899.79 | $988.9866 | $989.00 | $989.00 | $989.00 | |