| 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 | $168.89 | 8.389% | $183.0582 | $183.06 | $183.05 | $183.10 |
| Purchase #2 | $7.70 | 5.339% | $8.1111 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $240.98 | 5.729% | $254.7857 | $254.79 | $254.80 | $254.80 |
| Purchase #4 | $36.82 | 10.138% | $40.5528 | $40.55 | $40.55 | $40.60 |
| Purchase #5 | $146.72 | 5.195% | $154.3421 | $154.34 | $154.35 | $154.30 |
| Purchase #6 | $32.71 | 6.126% | $34.7138 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $201.33 | 13.475% | $228.4592 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $835.15 | $904.0229 | $904.02 | $904.00 | $904.10 | |