| 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 | $40.99 | 11.591% | $45.7412 | $45.74 | $45.75 | $45.70 |
| Purchase #2 | $37.45 | 13.129% | $42.3668 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $76.94 | 3.191% | $79.3952 | $79.40 | $79.40 | $79.40 |
| Purchase #4 | $41.37 | 5.363% | $43.5887 | $43.59 | $43.60 | $43.60 |
| Purchase #5 | $158.32 | 9.780% | $173.8037 | $173.80 | $173.80 | $173.80 |
| Purchase #6 | $89.74 | 3.626% | $92.994 | $92.99 | $93.00 | $93.00 |
| Purchase #7 | $149.93 | 11.798% | $167.6187 | $167.62 | $167.60 | $167.60 |
| 7 purchase totals = | $594.74 | $645.5083 | $645.51 | $645.50 | $645.50 | |