| 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 | $74.84 | 5.734% | $79.1313 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $229.65 | 10.358% | $253.4371 | $253.44 | $253.45 | $253.40 |
| Purchase #3 | $151.35 | 4.660% | $158.4029 | $158.40 | $158.40 | $158.40 |
| Purchase #4 | $225.70 | 11.214% | $251.01 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $129.38 | 3.654% | $134.1075 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $31.87 | 10.443% | $35.1982 | $35.20 | $35.20 | $35.20 |
| Purchase #7 | $122.32 | 7.384% | $131.3521 | $131.35 | $131.35 | $131.40 |
| 7 purchase totals = | $965.11 | $1,042.6391 | $1,042.64 | $1,042.65 | $1,042.60 | |