| 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 | $170.81 | 10.612% | $188.9364 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $245.85 | 5.124% | $258.4474 | $258.45 | $258.45 | $258.40 |
| Purchase #3 | $90.67 | 12.571% | $102.0681 | $102.07 | $102.05 | $102.10 |
| Purchase #4 | $79.82 | 10.701% | $88.3615 | $88.36 | $88.35 | $88.40 |
| Purchase #5 | $188.57 | 7.794% | $203.2671 | $203.27 | $203.25 | $203.30 |
| Purchase #6 | $207.32 | 4.432% | $216.5084 | $216.51 | $216.50 | $216.50 |
| Purchase #7 | $150.58 | 10.369% | $166.1936 | $166.19 | $166.20 | $166.20 |
| 7 purchase totals = | $1,133.62 | $1,223.7825 | $1,223.79 | $1,223.75 | $1,223.80 | |