| 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 | $211.45 | 5.804% | $223.7226 | $223.72 | $223.70 | $223.70 |
| Purchase #2 | $186.47 | 7.676% | $200.7834 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $113.47 | 11.543% | $126.5678 | $126.57 | $126.55 | $126.60 |
| Purchase #4 | $155.56 | 8.168% | $168.2661 | $168.27 | $168.25 | $168.30 |
| Purchase #5 | $128.36 | 5.380% | $135.2658 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $43.63 | 5.582% | $46.0654 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $184.49 | 12.629% | $207.7892 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $1,023.43 | $1,108.4603 | $1,108.47 | $1,108.40 | $1,108.60 | |