| 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 | $196.92 | 9.110% | $214.8594 | $214.86 | $214.85 | $214.90 |
| Purchase #2 | $164.48 | 7.868% | $177.4213 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $214.97 | 9.788% | $236.0113 | $236.01 | $236.00 | $236.00 |
| Purchase #4 | $188.46 | 11.397% | $209.9388 | $209.94 | $209.95 | $209.90 |
| Purchase #5 | $91.77 | 4.397% | $95.8051 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $152.98 | 3.643% | $158.5531 | $158.55 | $158.55 | $158.60 |
| Purchase #7 | $91.27 | 5.872% | $96.6294 | $96.63 | $96.65 | $96.60 |
| 7 purchase totals = | $1,100.85 | $1,189.2184 | $1,189.22 | $1,189.20 | $1,189.20 | |