| 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 | $229.56 | 9.839% | $252.1464 | $252.15 | $252.15 | $252.10 |
| Purchase #2 | $172.31 | 5.250% | $181.3563 | $181.36 | $181.35 | $181.40 |
| Purchase #3 | $70.25 | 9.365% | $76.8289 | $76.83 | $76.85 | $76.80 |
| Purchase #4 | $129.27 | 4.631% | $135.2565 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $141.43 | 13.267% | $160.1935 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $122.93 | 9.250% | $134.301 | $134.30 | $134.30 | $134.30 |
| Purchase #7 | $36.26 | 10.523% | $40.0756 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $902.01 | $980.1582 | $980.17 | $980.20 | $980.20 | |