| 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 | $158.91 | 3.655% | $164.7182 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $39.31 | 7.446% | $42.237 | $42.24 | $42.25 | $42.20 |
| Purchase #3 | $205.77 | 7.464% | $221.1287 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $146.93 | 9.547% | $160.9574 | $160.96 | $160.95 | $161.00 |
| Purchase #5 | $208.66 | 9.335% | $228.1384 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $196.63 | 5.208% | $206.8705 | $206.87 | $206.85 | $206.90 |
| Purchase #7 | $48.66 | 11.344% | $54.18 | $54.18 | $54.20 | $54.20 |
| 7 purchase totals = | $1,004.87 | $1,078.2302 | $1,078.24 | $1,078.25 | $1,078.20 | |