| 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 | $23.61 | 3.383% | $24.4087 | $24.41 | $24.40 | $24.40 |
| Purchase #2 | $61.45 | 4.658% | $64.3123 | $64.31 | $64.30 | $64.30 |
| Purchase #3 | $138.78 | 13.310% | $157.2516 | $157.25 | $157.25 | $157.30 |
| Purchase #4 | $212.77 | 12.364% | $239.0769 | $239.08 | $239.10 | $239.10 |
| Purchase #5 | $34.28 | 5.205% | $36.0643 | $36.06 | $36.05 | $36.10 |
| Purchase #6 | $43.60 | 13.144% | $49.3308 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $61.57 | 13.626% | $69.9595 | $69.96 | $69.95 | $70.00 |
| 7 purchase totals = | $576.06 | $640.4041 | $640.40 | $640.40 | $640.50 | |