| 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 | $43.37 | 3.750% | $44.9964 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $185.81 | 3.798% | $192.8671 | $192.87 | $192.85 | $192.90 |
| Purchase #3 | $212.56 | 9.692% | $233.1613 | $233.16 | $233.15 | $233.20 |
| Purchase #4 | $47.72 | 13.425% | $54.1264 | $54.13 | $54.15 | $54.10 |
| Purchase #5 | $96.42 | 10.825% | $106.8575 | $106.86 | $106.85 | $106.90 |
| Purchase #6 | $186.80 | 11.451% | $208.1905 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $244.74 | 13.683% | $278.2278 | $278.23 | $278.25 | $278.20 |
| 7 purchase totals = | $1,017.42 | $1,118.4270 | $1,118.44 | $1,118.45 | $1,118.50 | |