| 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 | $243.33 | 3.191% | $251.0947 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $240.28 | 8.349% | $260.341 | $260.34 | $260.35 | $260.30 |
| Purchase #3 | $81.88 | 12.131% | $91.8129 | $91.81 | $91.80 | $91.80 |
| Purchase #4 | $175.66 | 3.111% | $181.1248 | $181.12 | $181.10 | $181.10 |
| Purchase #5 | $170.50 | 7.557% | $183.3847 | $183.38 | $183.40 | $183.40 |
| Purchase #6 | $81.90 | 11.382% | $91.2219 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $192.34 | 13.486% | $218.279 | $218.28 | $218.30 | $218.30 |
| 7 purchase totals = | $1,185.89 | $1,277.2590 | $1,277.24 | $1,277.25 | $1,277.20 | |