| 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 | $169.26 | 12.154% | $189.8319 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $200.66 | 8.509% | $217.7342 | $217.73 | $217.75 | $217.70 |
| Purchase #3 | $188.64 | 3.411% | $195.0745 | $195.07 | $195.05 | $195.10 |
| Purchase #4 | $51.81 | 5.142% | $54.4741 | $54.47 | $54.45 | $54.50 |
| Purchase #5 | $80.34 | 9.373% | $87.8703 | $87.87 | $87.85 | $87.90 |
| Purchase #6 | $209.50 | 6.149% | $222.3822 | $222.38 | $222.40 | $222.40 |
| Purchase #7 | $114.61 | 7.283% | $122.957 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $1,014.82 | $1,090.3242 | $1,090.31 | $1,090.30 | $1,090.40 | |