| 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 | $87.36 | 13.770% | $99.3895 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $224.45 | 8.421% | $243.3509 | $243.35 | $243.35 | $243.40 |
| Purchase #3 | $120.34 | 9.561% | $131.8457 | $131.85 | $131.85 | $131.80 |
| Purchase #4 | $106.49 | 12.168% | $119.4477 | $119.45 | $119.45 | $119.40 |
| Purchase #5 | $243.43 | 3.731% | $252.5124 | $252.51 | $252.50 | $252.50 |
| Purchase #6 | $239.40 | 8.425% | $259.5695 | $259.57 | $259.55 | $259.60 |
| Purchase #7 | $114.28 | 8.353% | $123.8258 | $123.83 | $123.85 | $123.80 |
| 7 purchase totals = | $1,135.75 | $1,229.9415 | $1,229.95 | $1,229.95 | $1,229.90 | |