| 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 | $26.61 | 5.648% | $28.1129 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $21.65 | 4.820% | $22.6935 | $22.69 | $22.70 | $22.70 |
| Purchase #3 | $152.88 | 9.270% | $167.052 | $167.05 | $167.05 | $167.10 |
| Purchase #4 | $202.83 | 7.566% | $218.1761 | $218.18 | $218.20 | $218.20 |
| Purchase #5 | $7.64 | 13.857% | $8.6987 | $8.70 | $8.70 | $8.70 |
| Purchase #6 | $139.27 | 10.200% | $153.4755 | $153.48 | $153.50 | $153.50 |
| Purchase #7 | $114.95 | 9.684% | $126.0818 | $126.08 | $126.10 | $126.10 |
| 7 purchase totals = | $665.83 | $724.2905 | $724.29 | $724.35 | $724.40 | |