| 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 | $245.57 | 10.299% | $270.8613 | $270.86 | $270.85 | $270.90 |
| Purchase #2 | $133.34 | 7.595% | $143.4672 | $143.47 | $143.45 | $143.50 |
| Purchase #3 | $140.37 | 5.457% | $148.03 | $148.03 | $148.05 | $148.00 |
| Purchase #4 | $26.86 | 4.437% | $28.0518 | $28.05 | $28.05 | $28.10 |
| Purchase #5 | $76.30 | 12.747% | $86.026 | $86.03 | $86.05 | $86.00 |
| Purchase #6 | $70.28 | 9.813% | $77.1766 | $77.18 | $77.20 | $77.20 |
| Purchase #7 | $234.87 | 10.292% | $259.0428 | $259.04 | $259.05 | $259.00 |
| 7 purchase totals = | $927.59 | $1,012.6557 | $1,012.66 | $1,012.70 | $1,012.70 | |