| 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 | $183.33 | 9.488% | $200.7244 | $200.72 | $200.70 | $200.70 |
| Purchase #2 | $57.50 | 7.805% | $61.9879 | $61.99 | $62.00 | $62.00 |
| Purchase #3 | $193.89 | 12.564% | $218.2503 | $218.25 | $218.25 | $218.30 |
| Purchase #4 | $135.75 | 3.673% | $140.7361 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $192.42 | 8.496% | $208.768 | $208.77 | $208.75 | $208.80 |
| Purchase #6 | $121.43 | 3.822% | $126.0711 | $126.07 | $126.05 | $126.10 |
| Purchase #7 | $117.25 | 8.408% | $127.1084 | $127.11 | $127.10 | $127.10 |
| 7 purchase totals = | $1,001.57 | $1,083.6462 | $1,083.65 | $1,083.60 | $1,083.70 | |