| 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 | $179.39 | 11.232% | $199.5391 | $199.54 | $199.55 | $199.50 |
| Purchase #2 | $197.78 | 9.266% | $216.1063 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $5.28 | 10.415% | $5.8299 | $5.83 | $5.85 | $5.80 |
| Purchase #4 | $246.88 | 8.697% | $268.3512 | $268.35 | $268.35 | $268.40 |
| Purchase #5 | $113.94 | 12.548% | $128.2372 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $118.50 | 12.414% | $133.2106 | $133.21 | $133.20 | $133.20 |
| Purchase #7 | $138.74 | 8.652% | $150.7438 | $150.74 | $150.75 | $150.70 |
| 7 purchase totals = | $1,000.51 | $1,102.0181 | $1,102.02 | $1,102.05 | $1,101.90 | |