| 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 | $205.72 | 3.578% | $213.0807 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $229.90 | 3.482% | $237.9051 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $54.72 | 4.744% | $57.3159 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $44.56 | 4.471% | $46.5523 | $46.55 | $46.55 | $46.60 |
| Purchase #5 | $78.32 | 12.474% | $88.0896 | $88.09 | $88.10 | $88.10 |
| Purchase #6 | $187.51 | 13.628% | $213.0639 | $213.06 | $213.05 | $213.10 |
| Purchase #7 | $210.31 | 11.784% | $235.0929 | $235.09 | $235.10 | $235.10 |
| 7 purchase totals = | $1,011.04 | $1,091.1004 | $1,091.10 | $1,091.10 | $1,091.20 | |