| 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 | $200.46 | 10.202% | $220.9109 | $220.91 | $220.90 | $220.90 |
| Purchase #2 | $10.96 | 9.264% | $11.9753 | $11.98 | $12.00 | $12.00 |
| Purchase #3 | $132.70 | 6.545% | $141.3852 | $141.39 | $141.40 | $141.40 |
| Purchase #4 | $194.61 | 4.432% | $203.2351 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $123.40 | 5.692% | $130.4239 | $130.42 | $130.40 | $130.40 |
| Purchase #6 | $187.66 | 9.683% | $205.8311 | $205.83 | $205.85 | $205.80 |
| Purchase #7 | $233.26 | 13.492% | $264.7314 | $264.73 | $264.75 | $264.70 |
| 7 purchase totals = | $1,083.05 | $1,178.4929 | $1,178.50 | $1,178.55 | $1,178.40 | |