| 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 | $211.50 | 10.210% | $233.0942 | $233.09 | $233.10 | $233.10 |
| Purchase #2 | $153.63 | 6.819% | $164.106 | $164.11 | $164.10 | $164.10 |
| Purchase #3 | $154.60 | 12.811% | $174.4058 | $174.41 | $174.40 | $174.40 |
| Purchase #4 | $22.35 | 11.254% | $24.8653 | $24.87 | $24.85 | $24.90 |
| Purchase #5 | $164.86 | 13.650% | $187.3634 | $187.36 | $187.35 | $187.40 |
| Purchase #6 | $120.25 | 13.263% | $136.1988 | $136.20 | $136.20 | $136.20 |
| Purchase #7 | $170.32 | 5.266% | $179.2891 | $179.29 | $179.30 | $179.30 |
| 7 purchase totals = | $997.51 | $1,099.3226 | $1,099.33 | $1,099.30 | $1,099.40 | |