| 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 | $180.71 | 12.633% | $203.5391 | $203.54 | $203.55 | $203.50 |
| Purchase #2 | $140.97 | 5.158% | $148.2412 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $18.98 | 11.186% | $21.1031 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $231.68 | 11.167% | $257.5517 | $257.55 | $257.55 | $257.60 |
| Purchase #5 | $170.91 | 9.139% | $186.5295 | $186.53 | $186.55 | $186.50 |
| Purchase #6 | $238.48 | 7.232% | $255.7269 | $255.73 | $255.75 | $255.70 |
| Purchase #7 | $16.71 | 9.836% | $18.3536 | $18.35 | $18.35 | $18.40 |
| 7 purchase totals = | $998.44 | $1,091.0451 | $1,091.04 | $1,091.10 | $1,091.00 | |