| 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 | $197.56 | 4.586% | $206.6201 | $206.62 | $206.60 | $206.60 |
| Purchase #2 | $49.25 | 4.856% | $51.6416 | $51.64 | $51.65 | $51.60 |
| Purchase #3 | $150.54 | 7.828% | $162.3243 | $162.32 | $162.30 | $162.30 |
| Purchase #4 | $25.90 | 12.515% | $29.1414 | $29.14 | $29.15 | $29.10 |
| Purchase #5 | $16.90 | 6.674% | $18.0279 | $18.03 | $18.05 | $18.00 |
| Purchase #6 | $20.82 | 7.729% | $22.4292 | $22.43 | $22.45 | $22.40 |
| Purchase #7 | $225.51 | 4.389% | $235.4076 | $235.41 | $235.40 | $235.40 |
| 7 purchase totals = | $686.48 | $725.5921 | $725.59 | $725.60 | $725.40 | |