| 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 | $6.29 | 8.283% | $6.811 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $144.55 | 7.357% | $155.1845 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $77.38 | 3.863% | $80.3692 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $76.29 | 13.527% | $86.6097 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $156.59 | 3.411% | $161.9313 | $161.93 | $161.95 | $161.90 |
| Purchase #6 | $232.85 | 3.267% | $240.4572 | $240.46 | $240.45 | $240.50 |
| Purchase #7 | $8.96 | 7.346% | $9.6182 | $9.62 | $9.60 | $9.60 |
| 7 purchase totals = | $702.91 | $740.9811 | $740.98 | $740.95 | $741.00 | |