| 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 | $49.66 | 8.853% | $54.0564 | $54.06 | $54.05 | $54.10 |
| Purchase #2 | $105.34 | 9.345% | $115.184 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $189.28 | 10.538% | $209.2263 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $167.51 | 12.548% | $188.5292 | $188.53 | $188.55 | $188.50 |
| Purchase #5 | $156.73 | 4.518% | $163.8111 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $186.48 | 11.446% | $207.8245 | $207.82 | $207.80 | $207.80 |
| Purchase #7 | $58.70 | 4.248% | $61.1936 | $61.19 | $61.20 | $61.20 |
| 7 purchase totals = | $913.70 | $999.8251 | $999.82 | $999.85 | $999.80 | |