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 | $18.50 | 7.416% | $19.872 | $19.87 | $19.85 | $19.90 |
Purchase #2 | $209.59 | 10.854% | $232.3389 | $232.34 | $232.35 | $232.30 |
Purchase #3 | $11.93 | 8.169% | $12.9046 | $12.90 | $12.90 | $12.90 |
Purchase #4 | $90.29 | 13.337% | $102.332 | $102.33 | $102.35 | $102.30 |
Purchase #5 | $89.80 | 4.527% | $93.8652 | $93.87 | $93.85 | $93.90 |
Purchase #6 | $24.75 | 4.563% | $25.8793 | $25.88 | $25.90 | $25.90 |
Purchase #7 | $40.90 | 5.694% | $43.2288 | $43.23 | $43.25 | $43.20 |
7 purchase totals = | $485.76 | $530.4208 | $530.42 | $530.45 | $530.40 |