| 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 | $117.58 | 8.435% | $127.4979 | $127.50 | $127.50 | $127.50 |
| Purchase #2 | $155.60 | 10.141% | $171.3794 | $171.38 | $171.40 | $171.40 |
| Purchase #3 | $199.33 | 5.485% | $210.2633 | $210.26 | $210.25 | $210.30 |
| Purchase #4 | $186.98 | 7.527% | $201.054 | $201.05 | $201.05 | $201.10 |
| Purchase #5 | $71.41 | 13.117% | $80.7768 | $80.78 | $80.80 | $80.80 |
| Purchase #6 | $21.38 | 6.120% | $22.6885 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $149.61 | 11.830% | $167.3089 | $167.31 | $167.30 | $167.30 |
| 7 purchase totals = | $901.89 | $980.9688 | $980.97 | $981.00 | $981.10 | |