| 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 | $80.53 | 7.807% | $86.817 | $86.82 | $86.80 | $86.80 |
| Purchase #2 | $238.25 | 12.201% | $267.3189 | $267.32 | $267.30 | $267.30 |
| Purchase #3 | $83.62 | 11.189% | $92.9762 | $92.98 | $93.00 | $93.00 |
| Purchase #4 | $154.58 | 13.465% | $175.3942 | $175.39 | $175.40 | $175.40 |
| Purchase #5 | $62.91 | 8.676% | $68.3681 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $250.45 | 6.457% | $266.6216 | $266.62 | $266.60 | $266.60 |
| Purchase #7 | $143.64 | 4.706% | $150.3997 | $150.40 | $150.40 | $150.40 |
| 7 purchase totals = | $1,013.98 | $1,107.8957 | $1,107.90 | $1,107.85 | $1,107.90 | |