| 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 | $198.83 | 5.197% | $209.1632 | $209.16 | $209.15 | $209.20 |
| Purchase #2 | $109.34 | 8.597% | $118.74 | $118.74 | $118.75 | $118.70 |
| Purchase #3 | $117.43 | 10.668% | $129.9574 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $186.66 | 13.208% | $211.3141 | $211.31 | $211.30 | $211.30 |
| Purchase #5 | $108.80 | 9.494% | $119.1295 | $119.13 | $119.15 | $119.10 |
| Purchase #6 | $118.41 | 4.156% | $123.3311 | $123.33 | $123.35 | $123.30 |
| Purchase #7 | $179.59 | 10.513% | $198.4703 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $1,019.06 | $1,110.1056 | $1,110.10 | $1,110.10 | $1,110.10 | |