| 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 | $220.52 | 7.605% | $237.2905 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $198.59 | 5.320% | $209.155 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $28.95 | 7.227% | $31.0422 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $13.86 | 5.603% | $14.6366 | $14.64 | $14.65 | $14.60 |
| Purchase #5 | $168.64 | 10.436% | $186.2393 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $20.52 | 3.443% | $21.2265 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $137.79 | 13.104% | $155.846 | $155.85 | $155.85 | $155.80 |
| 7 purchase totals = | $788.87 | $855.4361 | $855.45 | $855.50 | $855.30 | |