| 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 | $38.48 | 4.353% | $40.155 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $75.58 | 11.652% | $84.3866 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $128.85 | 13.314% | $146.0051 | $146.01 | $146.00 | $146.00 |
| Purchase #4 | $11.52 | 3.567% | $11.9309 | $11.93 | $11.95 | $11.90 |
| Purchase #5 | $130.30 | 4.379% | $136.0058 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $103.67 | 4.739% | $108.5829 | $108.58 | $108.60 | $108.60 |
| Purchase #7 | $77.99 | 10.288% | $86.0136 | $86.01 | $86.00 | $86.00 |
| 7 purchase totals = | $566.39 | $613.0799 | $613.09 | $613.10 | $613.10 | |