| 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 | $5.66 | 4.764% | $5.9296 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $148.52 | 8.345% | $160.914 | $160.91 | $160.90 | $160.90 |
| Purchase #3 | $246.79 | 3.173% | $254.6206 | $254.62 | $254.60 | $254.60 |
| Purchase #4 | $98.96 | 13.620% | $112.4384 | $112.44 | $112.45 | $112.40 |
| Purchase #5 | $44.93 | 6.415% | $47.8123 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $229.48 | 4.258% | $239.2513 | $239.25 | $239.25 | $239.30 |
| Purchase #7 | $6.47 | 3.650% | $6.7062 | $6.71 | $6.70 | $6.70 |
| 7 purchase totals = | $780.81 | $827.6724 | $827.67 | $827.65 | $827.60 | |