| 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 | $45.26 | 5.346% | $47.6796 | $47.68 | $47.70 | $47.70 |
| Purchase #2 | $227.34 | 10.534% | $251.288 | $251.29 | $251.30 | $251.30 |
| Purchase #3 | $237.27 | 4.654% | $248.3125 | $248.31 | $248.30 | $248.30 |
| Purchase #4 | $74.73 | 9.774% | $82.0341 | $82.03 | $82.05 | $82.00 |
| Purchase #5 | $58.25 | 4.739% | $61.0105 | $61.01 | $61.00 | $61.00 |
| Purchase #6 | $32.50 | 7.122% | $34.8147 | $34.81 | $34.80 | $34.80 |
| Purchase #7 | $235.85 | 11.704% | $263.4539 | $263.45 | $263.45 | $263.50 |
| 7 purchase totals = | $911.20 | $988.5933 | $988.58 | $988.60 | $988.60 | |