| 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 | $9.63 | 5.445% | $10.1544 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $61.43 | 6.296% | $65.2976 | $65.30 | $65.30 | $65.30 |
| Purchase #3 | $233.98 | 6.124% | $248.3089 | $248.31 | $248.30 | $248.30 |
| Purchase #4 | $164.29 | 9.163% | $179.3439 | $179.34 | $179.35 | $179.30 |
| Purchase #5 | $6.57 | 4.364% | $6.8567 | $6.86 | $6.85 | $6.90 |
| Purchase #6 | $107.32 | 8.677% | $116.6322 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $134.45 | 9.853% | $147.6974 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $717.67 | $774.2911 | $774.29 | $774.30 | $774.30 | |