| 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 | $33.86 | 3.175% | $34.9351 | $34.94 | $34.95 | $34.90 |
| Purchase #2 | $70.66 | 7.691% | $76.0945 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $34.48 | 5.122% | $36.2461 | $36.25 | $36.25 | $36.20 |
| Purchase #4 | $119.42 | 9.760% | $131.0754 | $131.08 | $131.10 | $131.10 |
| Purchase #5 | $130.82 | 8.860% | $142.4107 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $76.39 | 11.250% | $84.9839 | $84.98 | $85.00 | $85.00 |
| Purchase #7 | $136.49 | 3.457% | $141.2085 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $602.12 | $646.9542 | $646.96 | $647.00 | $646.90 | |