| 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 | $36.30 | 7.637% | $39.0722 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $178.48 | 11.133% | $198.3502 | $198.35 | $198.35 | $198.40 |
| Purchase #3 | $206.71 | 5.857% | $218.817 | $218.82 | $218.80 | $218.80 |
| Purchase #4 | $215.62 | 9.521% | $236.1492 | $236.15 | $236.15 | $236.10 |
| Purchase #5 | $161.26 | 4.850% | $169.0811 | $169.08 | $169.10 | $169.10 |
| Purchase #6 | $238.83 | 10.267% | $263.3507 | $263.35 | $263.35 | $263.40 |
| Purchase #7 | $237.42 | 6.717% | $253.3675 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $1,274.62 | $1,378.1879 | $1,378.19 | $1,378.15 | $1,378.30 | |