| 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 | $203.31 | 4.200% | $211.849 | $211.85 | $211.85 | $211.80 |
| Purchase #2 | $157.51 | 6.381% | $167.5607 | $167.56 | $167.55 | $167.60 |
| Purchase #3 | $156.98 | 12.274% | $176.2477 | $176.25 | $176.25 | $176.20 |
| Purchase #4 | $190.38 | 12.458% | $214.0975 | $214.10 | $214.10 | $214.10 |
| Purchase #5 | $74.94 | 8.204% | $81.0881 | $81.09 | $81.10 | $81.10 |
| Purchase #6 | $17.50 | 3.508% | $18.1139 | $18.11 | $18.10 | $18.10 |
| Purchase #7 | $23.50 | 3.777% | $24.3876 | $24.39 | $24.40 | $24.40 |
| 7 purchase totals = | $824.12 | $893.3445 | $893.35 | $893.35 | $893.30 | |