| 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 | $73.52 | 9.311% | $80.3654 | $80.37 | $80.35 | $80.40 |
| Purchase #2 | $168.29 | 12.326% | $189.0334 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $104.66 | 3.432% | $108.2519 | $108.25 | $108.25 | $108.30 |
| Purchase #4 | $155.63 | 11.169% | $173.0123 | $173.01 | $173.00 | $173.00 |
| Purchase #5 | $7.89 | 6.385% | $8.3938 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $216.50 | 6.247% | $230.0248 | $230.02 | $230.00 | $230.00 |
| Purchase #7 | $181.54 | 9.475% | $198.7409 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $908.03 | $987.8225 | $987.81 | $987.80 | $987.80 | |