| 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 | $213.32 | 6.451% | $227.0813 | $227.08 | $227.10 | $227.10 |
| Purchase #2 | $20.59 | 9.326% | $22.5102 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $220.73 | 12.544% | $248.4184 | $248.42 | $248.40 | $248.40 |
| Purchase #4 | $210.61 | 13.202% | $238.4147 | $238.41 | $238.40 | $238.40 |
| Purchase #5 | $247.62 | 12.229% | $277.9014 | $277.90 | $277.90 | $277.90 |
| Purchase #6 | $181.88 | 6.327% | $193.3875 | $193.39 | $193.40 | $193.40 |
| Purchase #7 | $200.77 | 11.437% | $223.7321 | $223.73 | $223.75 | $223.70 |
| 7 purchase totals = | $1,295.52 | $1,431.4456 | $1,431.44 | $1,431.45 | $1,431.40 | |