| 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 | $221.93 | 7.841% | $239.3315 | $239.33 | $239.35 | $239.30 |
| Purchase #2 | $223.48 | 3.260% | $230.7654 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $244.75 | 13.328% | $277.3703 | $277.37 | $277.35 | $277.40 |
| Purchase #4 | $80.67 | 7.806% | $86.9671 | $86.97 | $86.95 | $87.00 |
| Purchase #5 | $71.62 | 9.373% | $78.3329 | $78.33 | $78.35 | $78.30 |
| Purchase #6 | $172.61 | 9.332% | $188.718 | $188.72 | $188.70 | $188.70 |
| Purchase #7 | $179.68 | 10.537% | $198.6129 | $198.61 | $198.60 | $198.60 |
| 7 purchase totals = | $1,194.74 | $1,300.0981 | $1,300.10 | $1,300.05 | $1,300.10 | |