| 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 | $112.71 | 7.308% | $120.9468 | $120.95 | $120.95 | $120.90 |
| Purchase #2 | $205.87 | 10.633% | $227.7602 | $227.76 | $227.75 | $227.80 |
| Purchase #3 | $196.25 | 7.359% | $210.692 | $210.69 | $210.70 | $210.70 |
| Purchase #4 | $45.29 | 10.592% | $50.0871 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $245.30 | 8.743% | $266.7466 | $266.75 | $266.75 | $266.70 |
| Purchase #6 | $202.72 | 3.282% | $209.3733 | $209.37 | $209.35 | $209.40 |
| Purchase #7 | $38.34 | 6.243% | $40.7336 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $1,046.48 | $1,126.3396 | $1,126.34 | $1,126.35 | $1,126.30 | |