| 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 | $37.47 | 5.237% | $39.4323 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $157.51 | 10.489% | $174.0312 | $174.03 | $174.05 | $174.00 |
| Purchase #3 | $199.97 | 9.174% | $218.3152 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $41.33 | 5.542% | $43.6205 | $43.62 | $43.60 | $43.60 |
| Purchase #5 | $169.73 | 3.824% | $176.2205 | $176.22 | $176.20 | $176.20 |
| Purchase #6 | $229.44 | 3.409% | $237.2616 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $51.47 | 6.588% | $54.8608 | $54.86 | $54.85 | $54.90 |
| 7 purchase totals = | $886.92 | $943.7421 | $943.74 | $943.70 | $943.70 | |