| 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 | $171.74 | 7.558% | $184.7201 | $184.72 | $184.70 | $184.70 |
| Purchase #2 | $212.95 | 8.471% | $230.989 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $168.99 | 11.516% | $188.4509 | $188.45 | $188.45 | $188.50 |
| Purchase #4 | $51.52 | 11.613% | $57.503 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $128.61 | 8.494% | $139.5341 | $139.53 | $139.55 | $139.50 |
| Purchase #6 | $35.79 | 10.339% | $39.4903 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $91.99 | 12.770% | $103.7371 | $103.74 | $103.75 | $103.70 |
| 7 purchase totals = | $861.59 | $944.4245 | $944.42 | $944.45 | $944.40 | |