| 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 | $43.95 | 4.225% | $45.8069 | $45.81 | $45.80 | $45.80 |
| Purchase #2 | $234.82 | 4.401% | $245.1544 | $245.15 | $245.15 | $245.20 |
| Purchase #3 | $70.63 | 4.301% | $73.6678 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $82.87 | 8.189% | $89.6562 | $89.66 | $89.65 | $89.70 |
| Purchase #5 | $12.69 | 12.667% | $14.2974 | $14.30 | $14.30 | $14.30 |
| Purchase #6 | $200.40 | 10.220% | $220.8809 | $220.88 | $220.90 | $220.90 |
| Purchase #7 | $102.39 | 11.558% | $114.2242 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $747.75 | $803.6878 | $803.69 | $803.65 | $803.80 | |