| 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 | $212.37 | 13.452% | $240.938 | $240.94 | $240.95 | $240.90 |
| Purchase #2 | $230.48 | 9.774% | $253.0071 | $253.01 | $253.00 | $253.00 |
| Purchase #3 | $203.70 | 5.564% | $215.0339 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $17.52 | 12.172% | $19.6525 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $222.76 | 6.143% | $236.4441 | $236.44 | $236.45 | $236.40 |
| Purchase #6 | $90.33 | 6.169% | $95.9025 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $242.74 | 11.553% | $270.7838 | $270.78 | $270.80 | $270.80 |
| 7 purchase totals = | $1,219.90 | $1,331.7619 | $1,331.75 | $1,331.80 | $1,331.70 | |