| 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 | $157.47 | 4.710% | $164.8868 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $220.92 | 5.410% | $232.8718 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $202.59 | 8.758% | $220.3328 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $239.38 | 7.412% | $257.1228 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $37.82 | 6.576% | $40.307 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $66.85 | 11.480% | $74.5244 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $167.59 | 9.752% | $183.9334 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $1,092.62 | $1,173.9790 | $1,173.97 | $1,173.95 | $1,173.90 | |