| 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 | $83.79 | 8.158% | $90.6256 | $90.63 | $90.65 | $90.60 |
| Purchase #2 | $114.81 | 9.258% | $125.4391 | $125.44 | $125.45 | $125.40 |
| Purchase #3 | $124.60 | 4.419% | $130.1061 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $22.84 | 13.241% | $25.8642 | $25.86 | $25.85 | $25.90 |
| Purchase #5 | $40.89 | 13.365% | $46.3549 | $46.35 | $46.35 | $46.40 |
| Purchase #6 | $11.41 | 3.214% | $11.7767 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $168.29 | 8.787% | $183.0776 | $183.08 | $183.10 | $183.10 |
| 7 purchase totals = | $566.63 | $613.2442 | $613.25 | $613.30 | $613.30 | |