| 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 | $189.81 | 9.375% | $207.6047 | $207.60 | $207.60 | $207.60 |
| Purchase #2 | $36.51 | 12.596% | $41.1088 | $41.11 | $41.10 | $41.10 |
| Purchase #3 | $134.52 | 12.588% | $151.4534 | $151.45 | $151.45 | $151.50 |
| Purchase #4 | $127.51 | 4.412% | $133.1357 | $133.14 | $133.15 | $133.10 |
| Purchase #5 | $27.94 | 5.720% | $29.5382 | $29.54 | $29.55 | $29.50 |
| Purchase #6 | $201.50 | 8.448% | $218.5227 | $218.52 | $218.50 | $218.50 |
| Purchase #7 | $76.72 | 7.547% | $82.5101 | $82.51 | $82.50 | $82.50 |
| 7 purchase totals = | $794.51 | $863.8736 | $863.87 | $863.85 | $863.80 | |