| 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 | $197.83 | 6.592% | $210.871 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $166.69 | 12.470% | $187.4762 | $187.48 | $187.50 | $187.50 |
| Purchase #3 | $20.81 | 3.343% | $21.5057 | $21.51 | $21.50 | $21.50 |
| Purchase #4 | $80.41 | 4.154% | $83.7502 | $83.75 | $83.75 | $83.80 |
| Purchase #5 | $60.41 | 11.362% | $67.2738 | $67.27 | $67.25 | $67.30 |
| Purchase #6 | $68.40 | 12.241% | $76.7728 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $119.62 | 13.362% | $135.6036 | $135.60 | $135.60 | $135.60 |
| 7 purchase totals = | $714.17 | $783.2533 | $783.25 | $783.20 | $783.40 | |