| 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 | $8.28 | 13.265% | $9.3783 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $196.34 | 3.639% | $203.4848 | $203.48 | $203.50 | $203.50 |
| Purchase #3 | $221.27 | 13.128% | $250.3183 | $250.32 | $250.30 | $250.30 |
| Purchase #4 | $48.26 | 13.208% | $54.6342 | $54.63 | $54.65 | $54.60 |
| Purchase #5 | $5.48 | 11.759% | $6.1244 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $152.53 | 10.205% | $168.0957 | $168.10 | $168.10 | $168.10 |
| Purchase #7 | $72.95 | 12.481% | $82.0549 | $82.05 | $82.05 | $82.10 |
| 7 purchase totals = | $705.11 | $774.0906 | $774.08 | $774.10 | $774.10 | |