| 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 | $70.77 | 10.400% | $78.1301 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $168.49 | 6.216% | $178.9633 | $178.96 | $178.95 | $179.00 |
| Purchase #3 | $237.97 | 12.137% | $266.8524 | $266.85 | $266.85 | $266.90 |
| Purchase #4 | $221.83 | 12.173% | $248.8334 | $248.83 | $248.85 | $248.80 |
| Purchase #5 | $156.84 | 9.286% | $171.4042 | $171.40 | $171.40 | $171.40 |
| Purchase #6 | $13.47 | 8.179% | $14.5717 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $70.63 | 10.202% | $77.8357 | $77.84 | $77.85 | $77.80 |
| 7 purchase totals = | $940.00 | $1,036.5908 | $1,036.58 | $1,036.60 | $1,036.60 | |